{"id":2149,"date":"2019-09-18T08:14:32","date_gmt":"2019-09-18T08:14:32","guid":{"rendered":"https:\/\/thuvienxaydung.com.vn\/?p=2149"},"modified":"2023-03-22T02:28:25","modified_gmt":"2023-03-22T02:28:25","slug":"thuyet-minh-bien-phap-thi-cong-pccc","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=2149","title":{"rendered":"Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng PCCC"},"content":{"rendered":"<p><a href=\"https:\/\/hosoxaydung.com\/upload\/thuyet-minh-bien-phap-thi-cong-pccc.rar\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/hosoxaydung.com\/upload\/dowload.jpg\" alt=\"\" width=\"300\" height=\"142\" \/><\/a><br \/>\n<span style=\"color: #ff0000;\"><strong>M\u1eadt kh\u1ea9u :<\/strong> <span style=\"color: #0000ff;\"><strong>Cu\u1ed1i b\u00e0i vi\u1ebft<\/strong><\/span><\/span><\/p>\n<p>H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng xin g\u1eedi c\u00e1c b\u1ea1n thuy\u1ebft minh thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y .<\/p>\n<blockquote><p>M\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/vncdesign.com.vn\/bao-gia-thiet-ke-he-thong-phong-chay-chua-chay\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #e62f36;\"><strong>B\u00e1o gi\u00e1 nh\u00e0 ti\u1ec1n ch\u1ebf<\/strong><\/span><\/a><br \/>\nM\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/vncdesign.com.vn\/tinh-gia-xay-dung-nha-xuong\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0023dc;\"><strong>D\u1ef1 to\u00e1n PCCC<\/strong><\/span><\/a><br \/>\nM\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :<a href=\"https:\/\/vncdesign.com.vn\/thiet-ke-kien-truc\/thiet-ke-nha-xuong-cong-nghiep\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #ecb900;\"><strong>B\u1ea3n v\u1ebd nh\u00e0 ti\u1ec1n ch\u1ebf<\/strong><\/span><\/a><\/p><\/blockquote>\n<p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>THUY\u1ebeT MINH BI\u00ca\u0323N PHA\u0301P<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\"><strong>QUY TR\u00ccNH CUNG C\u00c2\u0301P VA\u0300 THI C\u00d4NG L\u0102\u0301P \u0110\u0102\u0323T H\u1ec6 TH\u1ed0NG PCCC<\/strong><\/span><\/p>\n<p><strong>I.\/ C\u00c1C QUY \u0110I\u0323NH VA\u0300 TI\u00caU CHU\u00c2\u0309N, QUY PHA\u0323M A\u0301P DU\u0323NG:<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lu\u1eadt PCCC\u00a0 29\/6\/2001<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 2622 &#8211; 1995: (Ph\u00f2ng ch\u00e1y, ch\u1ed1ng ch\u00e1y cho nh\u00e0 v\u00e0 c\u00f4ng tr\u00ecnh y\u00eau c\u1ea7u thi\u1ebft k\u1ebf).<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 5738 &#8211; 2001: (H\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng y\u00eau c\u1ea7u thi\u1ebft k\u1ebf).<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 5760 &#8211; 1993: (H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y &#8211;\u00a0 y\u00eau c\u1ea7u chung v\u1ec1 thi\u1ebft k\u1ebf l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng).<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 6102 &#8211; 1995: (H\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, ch\u1ea5t ch\u1eefa\u00a0 ch\u00e1y b\u1ed9t).<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 7435-1- 2004-ISO 11602-1: 2000 Ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u2013 B\u00ecnh ch\u1eefa ch\u00e1y s\u00e1ch tay v\u00e0 xe \u0111\u1ea9y ch\u1eefa ch\u00e1y \u2013 L\u1ef1a ch\u1ecdn v\u00e0 b\u1ed1 tr\u00ed.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 3890 \u2013 2009 Ph\u01b0\u01a1ng ti\u1ec7n ph\u00f2ng ch\u00e1y v\u00e0 ch\u1eefa ch\u00e1y cho nh\u00e0 v\u00e0 c\u00f4ng tr\u00ecnh \u2013 trang b\u1ecb, b\u1ed1 tr\u00ed, ki\u1ec3m tra, b\u1ea3o d\u01b0\u1ee1ng.<br \/>\nII. BI\u00ca\u0323N PHA\u0301P, QUY TRI\u0300NH THI C\u00d4NG<\/p>\n<p><strong>A.\u00a0\u00a0\u00a0 H\u1ec6 TH\u1ed0NG B\u00c1O CH\u00c1Y T\u1ef0 \u0110\u1ed8NG<\/strong><br \/>\n<strong>1. Kh\u00e1i ni\u1ec7m chung v\u1ec1 h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng.<\/strong><br \/>\nH\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng l\u00e0 h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng ph\u00e1t t\u00edn hi\u1ec7u ch\u00e1y v\u00e0 th\u00f4ng b\u00e1o khu v\u1ef1c ch\u00e1y. H\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb: Trung t\u00e2m b\u00e1o ch\u00e1y, \u0111\u1ea7u b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng, n\u00fat \u1ea5n, chu\u00f4ng, \u0111\u00e8n b\u00e1o ch\u00e1y, ca\u0301c modul \u0111i\u00ea\u0300u khi\u00ea\u0309n, d\u00e2y d\u00e2\u0303n ngu\u00f4\u0300n, \u00f4\u0301ng PVC ba\u0309o v\u00ea\u0323 d\u00e2y d\u00e2\u0303n, ngu\u00f4\u0300n cung c\u00e2\u0301p.<br \/>\n<strong>2 . N\u00f4\u0323i dung l\u0103\u0301p \u0111\u0103\u0323t<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D\u00f9ng h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 gi\u00e1m s\u00e1t c\u00e1c khu v\u1ef1c c\u1ee7a c\u00f4ng tr\u00ecnh.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ea1i c\u00e1c khu v\u1ef1c c\u1ee7a t\u00e0o nh\u00e0: S\u1eed d\u1ee5ng \u0111\u1ea7u b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng k\u1ebft h\u1ee3p s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y b\u1eb1ng tay th\u00f4ng qua n\u00fat nh\u1ea5n b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec1u trong c\u00e1c v\u1ecb tr\u00ed thu\u1eadn ti\u1ec7n nh\u01b0 h\u00e0nh lang tho\u00e1t hi\u1ec3m\u2026<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ea1i khu v\u1ef1c v\u0103n ph\u00f2ng, d\u00f9ng thi\u1ebft b\u1ecb b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng (\u0111\u1ea7u b\u00e1o ch\u00e1y kh\u00f3i quang \u0111i\u1ec7n, \u0111\u1ea7u b\u00e1o nhi\u1ec7t gia t\u0103ng) k\u1ebft h\u1ee3p v\u1edbi b\u00e1o ch\u00e1y b\u1eb1ng tay, \u0111\u1ea3m b\u1ea3o c\u00e1c khi x\u1ea3y ra ch\u00e1y t\u1ea1i b\u1ea5t c\u1ee9 khu v\u1ef1c n\u00e0o th\u00ec \u0111\u00e1m ch\u00e1y \u0111\u00f3 c\u0169ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 k\u1ecbp th\u1eddi.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00edn hi\u1ec7u ch\u00e1y \u0111\u01b0\u1ee3c t\u1ee7 trung t\u00e2m s\u1eed l\u00fd v\u00e0 ph\u00e1t t\u00edn hi\u1ec7u th\u00f4ng qua h\u1ec7 th\u1ed1ng loa b\u00e1o t\u1ea1i t\u1ee7 trung t\u00e2m, h\u1ec7 th\u1ed1ng chu\u00f4ng v\u00e0 \u0111\u00e8n b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c l\u1eafp t\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c thu\u1eadn ti\u1ec7n cho con ng\u01b0\u1eddi quan s\u00e1t v\u00e0 nh\u1eadn th\u00f4ng tin nhanh nh\u1ea5t. Chu\u00f4ng v\u00e0 \u0111\u00e8n b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u00e1ch tr\u1ea7n nh\u00e0 40 cm v\u00e0 50 cm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ef9 quan cho c\u00f4ng tr\u00ecnh \u0111\u1ed3ng th\u1eddi ph\u00e1t huy t\u1ed1i \u0111a \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 truy\u1ec1n \u00e2m thanh trong nh\u00e0 x\u01b0\u1edfng c\u0169ng nh\u01b0 to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c \u0111\u1ea7u b\u00e1o kh\u00f3i, b\u00e1o nhi\u1ec7t \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n PCCC hi\u1ec7n h\u00e0nh c\u1ee7a Vi\u1ec7t Nam.<\/p>\n<p>C<strong>H\u1ee8C N\u0102NG V\u00c0 NHI\u1ec6M V\u1ee4 C\u1ee6A T\u1eeaNG THI\u1ebeT B\u1eca<\/strong><br \/>\n<strong>Trung t\u00e2m x\u1eed l\u00fd ch\u00ednh :<\/strong><br \/>\nLa\u0300 b\u1ed9 ph\u1eadn t\u1ea1o th\u00e0nh tuy\u1ebfn li\u00ean k\u1ebft v\u1edbi nhau gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y . Trung t\u00e2m x\u1eed l\u00fd t\u00edn hi\u1ec7u ba\u0301o ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i ph\u00f2ng k\u1ef9 thu\u1eadt t\u1ea7ng h\u1ea7m . \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n b\u1ed9 ph\u1eadn ch\u00ednh , c\u00f3 nhi\u1ec7m v\u1ee5 nh\u1eadn v\u00e0 x\u1eed l\u00fd c\u00e1c t\u00edn hi\u1ec7u b\u00e1o ch\u00e1y , c\u00e1c t\u00edn hi\u1ec7u s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng tin v\u1ec1 h\u1ec7 th\u1ed1ng .<\/p>\n<ul>\n<li>Th\u01b0\u1eddng xuy\u00ean ho\u1ea1t \u0111\u1ed9ng su\u1ed1t 24\/24 gi\u1edd .<\/li>\n<li>Trung t\u00e2m \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u m\u1ed9t pha 220V\/50Hz , khi m\u1ea5t ngu\u1ed3n AC ( \u0111i\u1ec7n l\u01b0\u1edbi ) h\u1ec7 th\u1ed1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng nh\u1edd c\u00f3 b\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng ( 24VDC ) b\u1ea3o \u0111\u1ea3m ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c su\u1ed1t ng\u00e0y \u0111\u00eam .<\/li>\n<li>C\u00f3 ch\u1ee9c n\u0103ng k\u00edch ho\u1ea1t m\u00e1y b\u01a1m ch\u1eefa ch\u00e1y c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y c\u1ea5p n\u01b0\u1edbc v\u00e1ch t\u01b0\u1eddng v\u00e0 k\u00edch ho\u1ea1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng ( sprinkler System , CO<sub>2<\/sub>\u00a0, Extinguising System ) hay \u0111i\u1ec1u khi\u1ec3n thang m\u00e1y .<\/li>\n<li>C\u00f3 ch\u1ee9c n\u0103ng truy\u1ec1n th\u00f4ng tin s\u1ef1 c\u1ed1 ch\u00e1y v\u00e0 c\u00e1c th\u00f4ng tin chi ti\u1ebft v\u1ec1 trung t\u00e2m C\u1ea3nh S\u00e1t PCCC ( Monitoring Satation ) , qua \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c v\u00f4 tuy\u1ebfn<\/li>\n<li><\/li>\n<li>\u00a0.<img decoding=\"async\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/03\/1548404698_thi-cong-he-thong-thiet-bi-bao-chay-tu-dong-tai-ha.jpg\" alt=\"\" \/><\/li>\n<\/ul>\n<p>a)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>\u0110\u1ea7u b\u00e1o kh\u00f3i<\/strong><br \/>\n\u0110\u1ea7u b\u00e1o kh\u00f3i l\u00e0 thi\u1ebft b\u1ecb tr\u1ef1c ti\u1ebfp gi\u1eef vai tr\u00f2 gi\u00e1m s\u00e1t , ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u c\u00f3 kh\u00f3i xu\u1ea5t hi\u1ec7n v\u00e0 g\u1eedi t\u00edn hi\u1ec7u v\u1ec1 trung t\u00e2m x\u1eed l\u00fd . Th\u1eddi gian t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c \u0111\u1ea7u b\u00e1o kh\u00f3i kh\u00f4ng l\u1edbn h\u01a1n 30 gi\u00e2y . M\u1eadt \u0111\u1ed9 kh\u00f3i c\u1ee7a m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ebfn \u0111\u1ea7u b\u00e1o kh\u00f3i t\u1eeb 5% \u0111\u1ebfn 20% .<br \/>\nb)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>\u0110\u1ea7u b\u00e1o nhi\u1ec7t gia t\u0103ng<\/strong><br \/>\nL\u00e0 lo\u1ea1i \u0111\u1ea7u b\u00e1o kh\u00f4ng c\u1ea3m \u1ee9ng kh\u00f3i . N\u00f3 s\u1ebd c\u1ea3m \u1ee9ng hi\u1ec7n t\u01b0\u1ee3ng b\u1ea7u kh\u00f4ng kh\u00ed xung quanh gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t , kho\u1ea3ng\u00a0 5<sup>o<\/sup>C \/ ph\u00fat . N\u00f3 s\u1ebd ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed b\u1ea5t th\u01b0\u1eddng n\u00e0y v\u00e0 ph\u00e1t t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng g\u1eedi v\u1ec1 trung t\u00e2m x\u1eed l\u00fd .<\/p>\n<p>c)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>C\u00f4ng t\u1eafc b\u00e1o ch\u00e1y kh\u1ea9n c\u1ea5p<\/strong><br \/>\nL\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb th\u1ef1c hi\u1ec7n vi\u1ec7c b\u00e1o ch\u00e1y b\u1eb1ng tay khi c\u00f3 ng\u01b0\u1eddi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 ch\u00e1y , trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i nh\u1eefng n\u01a1i thu\u1eadn ti\u1ec7n \u0111\u1ec3 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u00ecn th\u1ea5y v\u00e0 t\u00e1c \u0111\u1ed9ng v\u00e0o khi c\u00f3 s\u1ef1 c\u1ed1 .<br \/>\nd)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>Chu\u00f4ng b\u00e1o ch\u00e1y<\/strong><br \/>\nKhi x\u1ea3y ra s\u1ef1 c\u1ed1 ch\u00e1y , chu\u00f4ng s\u1ebd b\u00e1o \u0111\u1ed9ng v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 90ddB t\u1ea1i v\u1ecb tr\u00ed c\u00e1ch 1m , chu\u00f4ng b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf nh\u1eefng n\u01a1i c\u00f3 ng\u01b0\u1eddi tr\u1ef1c th\u01b0\u1eddng xuy\u00ean v\u00e0 nhi\u1ec1u ng\u01b0\u1eddi qua l\u1ea1i \u0111\u1ec3 th\u00f4ng b\u00e1o v\u00e0 y\u00eau c\u1ea7u m\u1ecdi ng\u01b0\u1eddi tham gia ch\u1eefa ch\u00e1y , tho\u00e1t n\u1ea1n .<br \/>\ne)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>Ngu\u1ed3n \u0111i\u1ec7n<\/strong><br \/>\n\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c khi m\u1ea5t \u0111i\u1ec7n ho\u1eb7c c\u00f3 ch\u00e1y , ngo\u00e0i ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh xoay chi\u1ec1u ( AC ) l\u1ea5y t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n qu\u1ed1c gia , trung t\u00e2m b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t b\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o cho h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c 24 gi\u1edd li\u00ean t\u1ee5c khi m\u1ea5t \u0111i\u1ec7n trong tr\u1ea1ng th\u00e1i gi\u00e1m s\u00e1t b\u00ecnh th\u01b0\u1eddng v\u00e0 trong 3 gi\u1edd khi c\u00f3 s\u1ef1 c\u1ed1 ch\u00e1y .<br \/>\nf)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>\u0110\u00e8n ch\u1edbp b\u00e1o ch\u00e1y<\/strong><br \/>\n\u0110\u00e8n b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean cao c\u00f9ng v\u1edbi chu\u00f4ng \u0111\u1ec3 th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi \u0111ang \u1edf khu v\u1ef1c xung quanh bi\u1ebft \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c khu v\u1ef1c b\u1ecb ch\u00e1y . \u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng , v\u00ec trong l\u00fac b\u1ed1i r\u1ed1i do s\u1ef1 c\u1ed1 ch\u00e1y , th\u00ec ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng v\u1ecb tr\u00ed n\u01a1i x\u1ea3y ra s\u1ef1 c\u1ed1 \u0111\u1ec3 x\u1eed l\u00fd k\u1ecbp th\u1eddi .<br \/>\ng)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong>C\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft<\/strong><br \/>\nG\u1ed3m c\u00e1c linh ki\u1ec7n , h\u1ec7 th\u1ed1ng c\u00e1p v\u00e0 d\u00e2y t\u00edn hi\u1ec7u , c\u00e1c<br \/>\n<img decoding=\"async\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/03\/1548404580_2-900x551.jpg\" alt=\"\" \/><\/p>\n<p><strong>3. \u00a0Bi\u00ea\u0323n pha\u0301p va\u0300 quy tri\u0300nh thi c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb:\u00a0<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u00e2n b\u1ed5 v\u00f9ng l\u1eafp \u0111\u1eb7t b\u00e1o ch\u00e1y: Thi c\u00f4ng theo b\u1ea3n v\u1ebd \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea9m duy\u1ec7t v\u1ec1 m\u1eb7t PCCC.<br \/>\n<strong><em>T\u1ee7 trung t\u00e2m b\u00e1o ch\u00e1y (Fire Alarm Control Panel)<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Khi x\u1ea3y ra b\u00e1o \u0111\u1ed9ng ch\u00e1y, n\u00f3 s\u1ebd x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed x\u1ea3y ra ch\u00e1y. Trung t\u00e2m b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean t\u01b0\u1eddng kh\u00f4ng c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5, n\u01a1i c\u00f3 ng\u01b0\u1eddi th\u01b0\u1eddng tr\u1ef1c th\u01b0\u1eddng xuy\u00ean, c\u00e1ch m\u1eb7t s\u00e0n t\u1eeb\u00a0 0.8 m\u00e9t \u0111\u1ebfn 1.0 m\u00e9t.<br \/>\n<strong><em>Chu\u00f4ng b\u00e1o t\u1ef1 \u0111\u1ed9ng ( Fire Alarm Bell)<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ede d\u1ecdc c\u00e1c h\u00e0nh lang, n\u01a1i c\u00f3 s\u1ed1 ng\u01b0\u1eddi th\u01b0\u1eddng qua l\u1ea1i, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t chu\u00f4ng b\u00e1o \u0111\u1ed9ng, c\u00f4ng t\u1eaft k\u00e9o kh\u1ea9n (Full Station)( xem v\u00f9ng \u0111\u00f3 l\u00e0 n\u01a1i c\u00f4ng c\u1ed9ng theo NFPA 72E). Thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng b\u1eb1ng \u00e2m thanh (chu\u00f4ng, loa..) c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh l\u1edbn h\u01a1n 100db (\u1edf kho\u1ea3ng c\u00e1ch 1m).<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L\u00e0 thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng khi c\u00f3 ch\u00e1y, \u0111\u1eb7t \u1edf n\u01a1i c\u00f3 ng\u01b0\u1eddi tr\u1ef1c th\u01b0\u1eddng xuy\u00ean v\u00e0 n\u01a1i c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi qua l\u1ea1i nh\u1eb1m th\u00f4ng b\u00e1o di chuy\u1ec3n v\u00e0 y\u00eau c\u1ea7u m\u1ecdi ng\u01b0\u1eddi c\u00f3 tr\u00e1ch nhi\u1ec7m tham gia ch\u1eefa ch\u00e1y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1eb7t t\u1ea1i cao \u0111\u1ed9 2.8 \u2013 3.5m so v\u1edbi s\u00e0n nh\u00e0 v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean ch\u1ed7 \u0111\u1eb7t c\u00f4ng t\u1eafc kh\u1ea9n.<br \/>\n<strong><em>\u0110\u1ea7u b\u00e1o kh\u00f3i \/nhi\u1ec7t ( Smoke\/ Heat Detector):<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Trong c\u00e1c ph\u00f2ng ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c l\u1eafp c\u00e1c \u0111\u1ea7u b\u00e1o kh\u00f3i lo\u1ea1i ION ch\u00fang s\u1ebd nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c d\u1ea5u hi\u1ec7u ch\u00e1y khi kh\u00f3i c\u1ee7a \u0111\u00e1m ch\u00e1y th\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng c\u1ea3m \u1ee9ng c\u1ee7a n\u00f3. C\u00e1c \u0111\u1ea7u b\u00e1o \u1edf \u0111\u00e2y ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111\u1ed9 tin c\u1eady cao, ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i m\u1ea1nh, ch\u1ed1ng nhi\u1ec5u cao. C\u00e1c \u0111\u1ea7u b\u00e1o kh\u00f3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean tr\u1ea7n nh\u00e0 t\u1ea1i c\u00e1c kho, ph\u00f2ng.<br \/>\n<strong><em>C\u00f4ng t\u1eafc k\u00e9o kh\u1ea9n ( Pull Station)<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Thi\u1ebft b\u1ecb n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng ch\u1ee7 \u0111\u1ed9ng truy\u1ec1n t\u00edn hi\u1ec7u b\u00e1o ch\u00e1y v\u1ec1 trung t\u00e2m b\u1eb1ng c\u00e1ch k\u00e9o gi\u1eadt c\u00f4ng t\u1eafc. C\u00f4ng t\u1eafc l\u1eafp \u0111\u1eb7t tr\u00ean t\u01b0\u1eddng v\u00e0 c\u00e1c c\u1ea5u ki\u1ec7n x\u00e2y d\u1ef1ng \u1edf \u0111\u1ed9 cao 1.5m t\u00ednh t\u1eeb s\u00e0n nh\u00e0 (TCVN 5738 \u2013 1993). Ngo\u00e0i ra, c\u00f4ng t\u1eafc n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y (c\u1ea5p n\u01b0\u1edbc v\u00e1ch t\u01b0\u1eddng, Spinkler..)<\/p>\n<p><strong><em>\u00a0\u00a04.\u00a0<\/em><\/strong><strong>H\u1ec6 TH\u1ed0NG LI\u00caN K\u1ebeT.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 G\u1ed3m c\u00e1c linh ki\u1ec7n \u1ed1ng, d\u00e2y c\u00e1p, d\u00e2y t\u00edn hi\u1ec7u c\u00f9ng c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o th\u00e0nh tuy\u1ebfn li\u00ean k\u1ebft th\u1ed1ng nh\u1ea5t gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a h\u1ec7 th\u1ed1ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0C\u00e1p t\u00edn hi\u1ec7u s\u1eed d\u1ee5ng lo\u1ea1i c\u00e1p t\u00edn hi\u1ec7u Cu\/PVC ch\u1ed1ng nhi\u1ec5u c\u00f3 ti\u1ebft di\u1ec7n 2C x 1.5 mm\u00b2 v\u00e0 lo\u1ea1i 4C x 1.5 mm\u00b2.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D\u00e2y ngu\u1ed3n b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng lo\u1ea1i d\u00e2y Cu\/PVC ch\u1ed1ng nhi\u1ec5u theo ti\u00eau chu\u1ea9n ng\u00e0nh c\u00f3 ti\u1ebft di\u1ec7n 2C x 1.5mm\u00b2 .<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1p t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c l\u1eafp \u00e2m v\u00e0o t\u01b0\u1eddng, tr\u1ea7n nh\u00e0. Tr\u01b0\u1eddng h\u1ee3p g\u1eafn n\u1ed5i b\u00ean ngo\u00e0i th\u00ec c\u00f3 bi\u1ec7n ph\u00e1p ch\u1ed1ng chu\u1ed9t c\u1eafn ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n c\u01a1 h\u1ecdc kh\u00e1c.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ed0ng lu\u1ed3n d\u00e2y t\u00edn hi\u1ec7u l\u00e0 lo\u1ea1i \u1ed1ng nh\u1ef1a PVC .<\/p>\n<p><strong>5.\u00a0\u00a0 NGU\u1ed2N \u0110I\u1ec6N<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c khi m\u1ea5t \u0111i\u1ec7n ho\u1eb7c khi c\u00f3 ch\u00e1y, ta l\u1ef1a ch\u1ecdn ngu\u1ed3n \u1eafc quy d\u1ef1 ph\u00f2ng c\u00f3 dung l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o cho h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c 24 gi\u1edd li\u00ean t\u1ee5c k\u1ec3 t\u1eeb khi m\u1ea5t \u0111i\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u1eeb\u01a1ng v\u00e0 l\u1edbn h\u01a1n 3 gi\u1edd khi c\u00f3 ch\u00e1y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00ecnh \u0111i\u1ec7n 12v &#8211; 35Ah.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ngu\u1ed3n \u0111i\u1ec7n AC \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb t\u1ee7 ch\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ngo\u00e0i ra trung t\u00e2m b\u00e1o ch\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp \u0111\u1ea5t b\u1ea3o v\u1ec7. Vi\u1ec7c ti\u1ebfp \u0111\u1ea5t ph\u1ea3i tho\u00e3 m\u00e3n y\u00eau c\u1ea7u c\u1ee7a TCVN 4756: 1989.<br \/>\nH\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y t\u1ef1 \u0111\u1ed9ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u1ec7m thu tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<br \/>\n<strong>B.\u00a0\u00a0\u00a0\u00a0 H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y V\u00c1CH T\u01af\u1edcNG &amp; SPRINKLER<\/strong><br \/>\n<strong>Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y:<\/strong><br \/>\nH\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ea1i C\u00f4ng tr\u00ecnh\u00a0<strong>Tru\u0323 s\u01a1\u0309 la\u0300m vi\u00ea\u0323c va\u0300 v\u0103n pho\u0300ng cho thu\u00ea<\/strong>\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n sau:<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 3254-1989 \u201cAn to\u00e0n ch\u00e1y. Y\u00eau c\u1ea7u chung\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 2622-1995 \u201cPh\u00f2ng ch\u00e1y, ch\u1ed1ng ch\u00e1y cho nh\u00e0 v\u00e0 c\u00f4ng tr\u00ecnh. Y\u00eau c\u1ea7u thi\u1ebft k\u1ebf\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 5760-1993 \u201cH\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y. Y\u00eau c\u1ea7u chung v\u1ec1 thi\u1ebft k\u1ebf, l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 5739-1993 \u201cThi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y. \u0110\u1ea7u n\u1ed1i\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 5740-1993 \u201cThi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y. V\u00f2i ch\u1eefa ch\u00e1y s\u1ee3i t\u1ed5ng h\u1ee3p tr\u00e1ng cao su\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 6379 \u2013 1998 \u201cThi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y \u2013 Tr\u1ee5 n\u01b0\u1edbc ch\u1eefa ch\u00e1y \u2013 Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 4513-1998 \u201cC\u1ea5p n\u01b0\u1edbc b\u00ean trong. Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n ng\u00e0nh 20TCN 33-85 \u201cC\u1ea5p n\u01b0\u1edbc m\u1ea1ng l\u01b0\u1edbi b\u00ean ngo\u00e0i v\u00e0 c\u00f4ng tr\u00ecnh &#8211; Y\u00eau c\u1ea7u thi\u1ebft k\u1ebf\u201d.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 7435-1- 2004-ISO 11602-1: 2000 Ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u2013 B\u00ecnh ch\u1eefa ch\u00e1y s\u00e1ch tay v\u00e0 xe \u0111\u1ea9y ch\u1eefa ch\u00e1y \u2013 L\u1ef1a ch\u1ecdn v\u00e0 b\u1ed1 tr\u00ed.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam TCVN 3890 \u2013 2009 Ph\u01b0\u01a1ng ti\u1ec7n ph\u00f2ng ch\u00e1y v\u00e0 ch\u1eefa ch\u00e1y cho nh\u00e0 v\u00e0 c\u00f4ng tr\u00ecnh \u2013 trang b\u1ecb, b\u1ed1 tr\u00ed, ki\u1ec3m tra, b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n<p><strong><em>1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0C\u1ea5u t\u1ea1o c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y:<\/em><\/strong><br \/>\nH\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho C\u00f4ng tr\u00ecnh bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb ch\u00ednh sau:<\/p>\n<ul>\n<li>H\u1ed9p ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng trong nh\u00e0:<\/li>\n<\/ul>\n<p>&#8211;\u00a0\u00a0\u00a0 Trong h\u1ed9p ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng: H\u1ed9p ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1eefa ch\u00e1y trong t\u1ea7ng h\u1ea7m, khu v\u0103n ph\u00f2ng, nh\u00e0 kho hay c\u00e1c khu v\u1ef1c quan tr\u1ecdng kh\u00e1c, c\u00e1c v\u1ecb tr\u00ed \u0111\u1eb7t h\u1ed9p \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ec3 \u0111\u1eb7t h\u1ed9p 01 cu\u1ed9n v\u00f2i ho\u1eb7c 2 cu\u1ed9n v\u00f2i v\u1ea3i tr\u00e1ng cao su D50 x 20m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ch\u1eefa ch\u00e1y, van v\u00e0 l\u0103ng phun n\u01b0\u1edbc l\u01b0u l\u01b0\u1ee3ng 2,5l\/s.<\/p>\n<ul>\n<li>Tr\u1ee5 ch\u1eefa ch\u00e1y ngo\u00e0i nh\u00e0 l\u00e0 tr\u1ee5 D100 c\u00f3 hai c\u1eeda ra D65 v\u00e0 m\u1ed7i v\u1ecb tr\u00ed \u0111\u1eb7t hai cu\u1ed9n v\u00f2i D65 x 20m, l\u0103ng phun \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1eefac ch\u00e1y 5l\/s.<\/li>\n<li>B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay:<\/li>\n<\/ul>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0 B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay c\u00f3 hai lo\u1ea1i: b\u00ecnh ch\u1eefa ch\u00e1y b\u1ed9t v\u00e0 b\u00ecnh ch\u1eefa ch\u00e1y CO2. B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay d\u00f9ng \u0111\u1ec3 ch\u1eefa ch\u00e1y c\u00e1c \u0111\u00e1m ch\u00e1y nh\u1ecf, m\u1edbi ph\u00e1t sinh ho\u1eb7c \u0111\u00e1m ch\u00e1y kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng n\u01b0\u1edbc \u0111\u1ec3 ch\u1eefa ch\u00e1y .<\/p>\n<ul>\n<li>H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc ch\u1eefa ch\u00e1y, \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh: D150, D100 v\u00e0 \u1ed1ng ch\u1ea1y v\u00e0o tr\u1ee5 v\u00e0 h\u1ed9p v\u00e1ch t\u01b0\u1eddng t\u1eeb D100, D80,\u00a0 D65 \u0111\u1ebfn D50.<\/li>\n<\/ul>\n<p><strong><em>2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y:<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u1ec3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng v\u00e0 v\u1eadn h\u00e0nh. C\u00e1c h\u1ed9p ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t h\u00e0nh lang.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Khi ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng, t\u00f9y v\u00e0o v\u1ecb tr\u00ed c\u1ee7a \u0111\u00e1m ch\u00e1y m\u00e0 ng\u01b0\u1eddi tham gia ch\u1eefa ch\u00e1y c\u00f3 th\u1ec3 d\u00f9ng h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y trong nh\u00e0 hay ch\u1eefa ch\u00e1y ngo\u00e0i nh\u00e0. Khi ch\u1eefa ch\u00e1y, tri\u1ec3n khai l\u0103ng v\u00f2i, m\u1edf van ch\u1eefa ch\u00e1y v\u00e0 ti\u1ebfn h\u00e0nh ch\u1eefa ch\u00e1y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f4ng tr\u00ecnh l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng ki\u1ec3u \u01b0\u1edbt, t\u1ee9c l\u00e0 trong \u0111\u01b0\u1eddng \u1ed1ng lu\u00f4n lu\u00f4n c\u00f3 m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh v\u00e0 \u00e1p l\u1ef1c \u0111\u01b0\u1eddng \u1ed1ng lu\u00f4n lu\u00f4n \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c 6kg-9kg\/1cm2. \u0110\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c \u0111\u01b0\u1eddng \u1ed1ng th\u00ec h\u1ec7 th\u1ed1ng ph\u00f2ng b\u01a1m ph\u1ea3i t\u0103ng c\u01b0\u1eddng 1 b\u01a1m b\u00f9 \u00e1p, khi \u00e1p l\u1ef1c \u0111\u01b0\u1eddng \u1ed1ng gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 6kg\/1cm2 th\u00ec m\u00e1y b\u01a1m t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 b\u00f9 \u00e1p v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u1edbi c\u00e1c \u0111\u00e1m ch\u00e1y nh\u1ecf, c\u00e1c \u0111\u00e1m ch\u00e1y m\u1edbi ph\u00e1t sinh hay c\u00e1c \u0111\u00e1m ch\u00e1y t\u1ea1i c\u00e1c v\u1ecb tr\u00ed kh\u00f4ng th\u1ec3 d\u00f9ng v\u00f2i r\u1ed3ng \u0111\u1ec3 ch\u1eefa ch\u00e1y th\u00ec s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y s\u00e1ch tay.<br \/>\n<strong><em>C\u00e1c thi\u1ebft b\u1ecb ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y:<\/em><\/strong><br \/>\n<strong><em>a. H\u1ed9p ch\u1eefa ch\u00e1y v\u00e1ch\u00a0 t\u01b0\u1eddng trong nh\u00e0 v\u00e0 ngo\u00e0i nh\u00e0<\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1eeb \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh D150, D100 n\u1ed1i \u0111\u1ebfn c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u00e1nh D100, D80, D65, D50 v\u00e0 cung c\u1ea5p n\u01b0\u1edbc cho h\u1ec7 th\u1ed1ng h\u1ecdng v\u00e1ch t\u01b0\u1eddng, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc cung c\u1ea5p cho ch\u1eefa ch\u00e1y trong nh\u00e0 l\u00e0 2.5l\/s x 2 = 5l\/s. Ch\u1ecdn v\u00f2i ch\u1eefa ch\u00e1y l\u00e0 v\u00f2i v\u1ea3i tr\u00e1ng cao su D50 d\u00e0i 20m. L\u0103ng ch\u1eefa ch\u00e1y l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng nh\u1ecf h\u01a1n 2,5 l\/s v\u00e0 kho\u1ea3ng c\u00e1ch phun tia n\u01b0\u1edbc \u0111\u1eb7c kh\u00f4ng nh\u1ecf h\u01a1n 6m.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1eeb \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh D150, D100 cung c\u1ea5p \u0111\u1ebfn c\u00e1c tr\u1ee5 n\u01b0\u1edbc ch\u1eefa ch\u00e1y, m\u1ed7i tr\u1ee5 n\u01b0\u1edbc c\u00f3 hai h\u1ecdng ra D65 cung c\u1ea5p ch\u1eefa ch\u00e1y b\u00ean ngo\u00e0i v\u00e0 h\u1ed9p \u0111\u1ef1ng l\u0103ng v\u00f2i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ngay b\u00ean c\u1ea1nh tr\u1ee5 ch\u1eefa ch\u00e1y thu\u1eadn ti\u1ec7n cho c\u00e1c thao t\u00e1c. T\u1ea1i m\u1ed7i tr\u1ee5 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t 02 cu\u1ed9n v\u00f2i ch\u1eefa ch\u00e1y l\u00e0 cu\u1ed9n v\u00f2i v\u1ea3i tr\u00e1ng cao su D65 d\u00e0i 20m. L\u0103ng ch\u1eefa ch\u00e1y l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng nh\u1ecf h\u01a1n 5 l\/s v\u00e0 kho\u1ea3ng c\u00e1ch phun kh\u00f4ng nh\u1ecf h\u01a1n 6m.<br \/>\n<strong>b. H\u00ea th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng Spinrinler<\/strong><br \/>\n&#8211;\u00a0 \u0110\u01b0\u1eddng \u1ed1ng ch\u00ednh STK t\u1ea1o th\u00e0nh m\u1ea1ch v\u00f2ng.\u00a0 \u0110\u1ea7u phun Sprinkler c\u01b0\u1eddng \u0111\u1ed9 phun 0.08l\/s\/m2. di\u00ean t\u00edch b\u1ea3o v\u1ec7 1 \u0111\u1ea7u phun l\u00e0 12m2, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111\u1ea7u<br \/>\n<strong><em>c. M\u00e1y\u00a0 B\u01a1m ch\u1eefa ch\u00e1y<\/em><\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/03\/1548404871_may-bom-pccc-4-900x675.jpg\" alt=\"\" \/><\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u00e1y b\u01a1m ch\u1eefa ch\u00e1y \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 \u0111\u1ea1o v\u00e0 c\u00f3 t\u00ednh ch\u1ea5t quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng vi\u1ec7c c\u1ee9u ch\u1eefa m\u1ed9t v\u1ee5 ch\u00e1y. Ngo\u00e0i vi\u1ec7c cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 li\u00ean t\u1ee5c l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1eefa ch\u00e1y theo y\u00eau c\u1ea7u (Q = 120 m<sup>3<\/sup>\/h) m\u00e1y b\u01a1m c\u00f2n ph\u1ea3i c\u00f3 \u00e1p l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a n\u01b0\u1edbc \u0111\u1ebfn \u0111\u01b0\u1ee3c c\u00e1c v\u1ecb tr\u00ed xa nh\u1ea5t, cao nh\u1ea5t c\u1ee7a c\u00f4ng tr\u00ecnh. \u0110\u1ec3 b\u1ea3o \u0111\u1ea3m c\u00e1c y\u00eau c\u1ea7u tr\u00ean m\u00e1y b\u01a1m c\u1ea7n ph\u1ea3i v\u01b0\u1ee3t qua (kh\u1eafc ph\u1ee5c) \u0111\u01b0\u1ee3c nh\u1eefng l\u1ef1c c\u1ea3n (s\u1ef1 t\u1ed5n th\u1ea5t \u00e1p l\u1ef1c) di\u1ec5n ra tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng truy\u1ec1n n\u01b0\u1edbc t\u1eeb m\u00e1y b\u01a1m \u0111\u1ebfn \u0111\u00e1m ch\u00e1y.<br \/>\n&#8211;<br \/>\n<strong><em>d. Ph\u01b0\u01a1ng pha\u0301p l\u1eafp \u0111\u1eb7t<\/em><\/strong><\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc.<\/li>\n<\/ul>\n<p>&#8211; Tr\u1ee5c m\u1ea1ch ch\u00ednh D150, D100 v\u00e0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u00e1nh D100, D80, D65, D50 ph\u1ea3i thi c\u00f4ng l\u1eafp \u0111\u1eb7t \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m kh\u00e1c c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<ul>\n<li>Gh\u00e9p n\u1ed1i<\/li>\n<\/ul>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Trong tr\u1ea1m b\u01a1m c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ec1u ph\u1ea3i h\u00e0n k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb b\u1eb1ng m\u1eb7t b\u00edch<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c \u0111\u01b0\u1eddng tr\u1ee5c ch\u00ednh (tr\u1eeb c\u00e1c nh\u00e1nh ph\u00e2n ph\u1ed1i \u0111i v\u00e0o c\u00e1c t\u1ea7ng) c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ec1u ph\u1ea3i ren \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn v\u00e0 duy tr\u00ec \u00e1p l\u1ef1c<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c tr\u1ee5c \u0111\u01b0\u1eddng \u1ed1ng c\u00f2n l\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i quy \u0111\u1ecbnh sau:<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u01b0\u1eddng k\u00ednh \u1ed1ng D =150\/100\/80\/65mm \u00a0\u00a0 &#8211; Ph\u01b0\u01a1ng ph\u00e1p h\u00e0n m\u1eb7t b\u00edch, coupling, ha\u0300n<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u01b0\u1eddng k\u00ednh \u1ed1ng D = 50\/25 mm \u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &#8211; ph\u01b0\u01a1ng ph\u00e1p ren<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c van\u00a0 c\u00f2n l\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i quy \u0111\u1ecbnh sau:<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c van c\u00f3 \u0111\u01b0\u1eddng k\u00ednh \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D &gt; 65mm\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &#8211; ph\u01b0\u01a1ng ph\u00e1p m\u1eb7t b\u00edch, coupling, ha\u0300n<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D &lt; 65mm \u00a0\u00a0\u00a0\u00a0 &#8211; ph\u01b0\u01a1ng ph\u00e1p ren<\/p>\n<p><strong>DI\u1ec4N GI\u1ea2I H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y<\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong><u>H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ed9c l\u1eadp v\u1edbi h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y Sprinkler.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Tr\u1eeb\u00a0 tr\u1ea1m b\u01a1m ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean t\u1ea7ng tr\u1ec7t c\u1ea5p c\u00e1c t\u1ea7ng 1 \u0111\u1ebfn k\u1ef9 thu\u1eadt, t\u1ea7ng k\u1ef9 thu\u1eadt n\u1ed1i l\u1ea1i th\u00e0nh m\u1ea1ng v\u00f2ng v\u00e0 n\u1ed1i v\u1edbi h\u1ed3 n\u01b0\u1edbc m\u00e1i b\u1eb1ng \u0111\u01b0\u1eddng \u1ed1ng TTK DN150.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed7i t\u1ea7ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t 02 h\u1ecdng ch\u1eefa ch\u00e1y, c\u00e1c h\u1ed9p PCCC k\u00e8m theo 01 cu\u1ed9n v\u00f2i D50 v\u00e0 d\u00e0i 30m v\u00e0 l\u0103ng phun 13 ly.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong><u>H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ea7u phun Sprinkler 68 \u0111\u1ed9 C t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a t\u1eebng khu v\u1ef1c .<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong><u>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u01a1m ch\u1eefa ch\u00e1y:<\/u><\/strong>\u00a0t\u1ee7 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng, c\u00e1c c\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n, c\u00f4ng t\u1eafc b\u00e1o \u0111\u1ed9ng d\u00f2ng ch\u1ea3y, c\u00f4ng t\u1eafc \u00e1p l\u1ef1c.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ed9 ph\u1eadn cung c\u1ea5p v\u00e0 d\u1ef1 tr\u1eef ch\u1ea5t ch\u1eefa ch\u00e1y: 1 b\u1ec3 n\u01b0\u1edbc \u2013 1 m\u00e1y b\u01a1m \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n (b\u01a1m ch\u00ednh); 1 m\u00e1y b\u01a1m \u0111\u1ed9ng c\u01a1 \u0111i\u00ea\u0323n (b\u01a1m d\u1ef1 ph\u00f2ng); 1 m\u00e1y b\u01a1m b\u00f9 \u00e1p \u2013 1 h\u1ecdng ch\u1edd ti\u1ebfp n\u01b0\u1edbc c\u1ee9u h\u1ecfa (lo\u1ea1i c\u00f3 2 ng\u00f5 ti\u1ebfp n\u01b0\u1edbc D65)<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<strong><u>M\u00e1y b\u01a1m:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng b\u01a1m ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ed9c l\u1eadp v\u1edbi h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc sinh ho\u1ea1t. Do \u00e1p l\u1ef1c t\u1ef1 nhi\u00ean kh\u00f4ng \u0111\u1ee7 n\u00ean ph\u1ea3i l\u1eafp \u0111\u1eb7t th\u00eam m\u00e1y b\u01a1m n\u01b0\u1edbc ch\u1eefa ch\u00e1y chuy\u00ean d\u1ee5ng, nh\u1eb1m t\u0103ng \u00e1p l\u1ef1c n\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng khi x\u1ea3y ra s\u1ef1 c\u1ed1 \u0111\u1ea3m b\u1ea3o \u00e1p l\u1ef1c theo ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf. \u0110\u00e2y l\u00e0 lo\u1ea1i m\u00e1y b\u01a1m chuy\u00ean d\u00f9ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi c\u00f3 ch\u00e1y v\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p l\u1ef1c theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i v\u1edbi m\u00e1y b\u01a1m \u0111i\u1ec7n: \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng t\u1eeb xa ho\u1eb7c t\u1ea1i t\u1ee7 \u0111i\u1ec1u khi\u1ec3n trong ph\u00f2ng b\u01a1m. Ngo\u00e0i ra c\u00f2n c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp t\u1ea1i n\u00fat nh\u1ea5n kh\u1ea9n \u0111\u1ed9ng ngay tr\u00ean t\u1ee7 \u0111i\u1ec1u khi\u1ec3n.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng lu\u00f4n \u0111\u01b0\u1ee3c n\u00e9n \u00e1p l\u1ef1c th\u01b0\u1eddng tr\u1ef1c 6kg\/cm\u00b2, khi c\u00f3 s\u1ef1 c\u1ed1 tu\u1ed9t \u00e1p (nguy\u00ean nh\u00e2n do r\u1ee7i ro c\u00f3 ch\u00e1y)xu\u1ed1ng d\u01b0\u1edbi h\u1ea1n 4kg\/cm\u00b2 trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng. B\u01a1m b\u00f9 \u00e1p (Jockey) s\u1ebd t\u1ef1 \u0111\u1ed9ng v\u1eadn h\u00e0nh \u0111\u1ec3 b\u00f9 \u00e1p l\u1ef1c \u0111\u00e3 m\u1ea5t. N\u1ebfu s\u1ef1 v\u1eadn h\u00e0nh b\u00f9 \u00e1p c\u1ee7a b\u01a1m Jockey v\u1eabn kh\u00f4ng \u0111\u1ee7, \u00e1p l\u1ef1c \u0111\u01b0\u1eddng \u1ed1ng ti\u1ebfp t\u1ee5c h\u1ea1 xu\u1ed1ng c\u00f2n 3.5kg\/cm\u00b2 khi \u0111\u00f3 b\u01a1m ch\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng. Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh m\u00e0 m\u00e1y b\u01a1m \u0111i\u1ec7n c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra th\u00ec m\u00e1y b\u01a1m d\u1ef1 ph\u00f2ng l\u1eadp t\u1ee9c t\u1ef1 kh\u1edfi \u0111\u1ed9ng \u1edf \u00e1p l\u1ef1c 2.5kg.cm\u00b2.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vi\u1ec7c c\u1ea5p \u0111i\u1ec7n \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y b\u01a1m ch\u1eefa ch\u00e1y s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea7u n\u1ed1i tr\u1ef1c ti\u1ebfp t\u1eeb b\u00ean tr\u00ean t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i ch\u00ednh v\u1edbi 2 ngu\u1ed3n:<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1eeb tr\u1ea1m bi\u1ebfn th\u1ebf<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1eeb t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n<br \/>\n<strong><u>H\u1ec7 th\u1ed1ng Sprinkler:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sprinkler l\u00e0 h\u1ec7 th\u1ed1ng th\u01b0\u1eddng xuy\u00ean c\u00f3 \u00e1p l\u1ef1c.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u01b0\u1eddng \u1ed1ng xu\u1ea5t ph\u00e1t t\u1eeb h\u1ec7 th\u1ed1ng \u1ed1ng trong ph\u00f2ng m\u00e1y b\u01a1m<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng c\u00e1c valve \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tay \u0111\u1ec3 th\u1eed c\u00e1c b\u01a1m ch\u1eefa ch\u00e1y ch\u00ednh.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Trong \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m, c\u00e1c b\u01a1m ch\u1eefa ch\u00e1y ch\u00ednh s\u1ebd b\u01a1m tu\u1ea7n ho\u00e0n t\u1eeb c\u00e1c b\u1ec3 ch\u1ee9a ch\u00ednh m\u00e0 kh\u00f4ng kh\u1edfi \u0111\u1ed9ng m\u1ea1ch b\u00e1o \u0111\u1ed9ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng Sprinkler \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n TCVN 6305-1:1997 &#8211; ISO 6182 -1:1993 &#8211; PCCC &#8211; H\u1ec7 th\u1ed1ng Sprinkler t\u1ef1 \u0111\u1ed9ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sprinkler c\u00f3 b\u1ea7u thu\u1ef7 tinh m\u1edf ra tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t l\u00e0m d\u1ea3n n\u1edf ch\u1ea5t l\u1ecfng ch\u1ee9a trong b\u1ea7u thu\u1ef7 tinh.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng Sprinkler \u0111\u01b0\u1ee3c l\u0103\u0301p \u0111\u0103\u0323t \u0111\u1ea3m b\u1ea3o sao cho kh\u00f4ng d\u1ec5 d\u00e0ng th\u00e1o d\u1ee1, \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c l\u1eafp r\u00e1p l\u1ea1i.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng Sprinkler g\u1ed3m c\u00e1c \u0111\u1ea7u phun c\u00f3 c\u01a1 c\u1ea5u nh\u1ea1y c\u1ea3m nhi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh tr\u01b0\u1edbc nh\u1eb1m t\u1ef1 \u0111\u1ed9ng x\u1ea3 lu\u1ed3n n\u01b0\u1edbc v\u00e0 ph\u00e2n b\u1ed5 ch\u00fang theo \u0111\u1eb7c tuy\u1ebfn v\u00e0 l\u01b0u l\u01b0\u1ee3ng \u0111\u00e3 quy \u0111\u1ecbnh tr\u00ean m\u1ed9t di\u1ec7n t\u00edch thi\u1ebft k\u1ebf nh\u1ea5t \u0111\u1ecbnh<strong>.\u00a0<\/strong>\u0110\u1ea7u phun Sprinkler c\u00f3 nhi\u1ec7t \u0111\u1ed9 nh\u1ea3 danh ngh\u0129a l\u00e0 68\u00b0C. \u00c1p l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 trong \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb\u00a0 6 &#8211; 8 at.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 S\u1ef1 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng vi\u1ec7c phun n\u01b0\u1edbc t\u1eeb Sprinkler v\u00e0o b\u00ean trong t\u00f2a nh\u00e0 s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a theo ti\u00eau chu\u1ea9n \u0111\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 nh\u01b0 sau:<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng 68\u00b0C.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed9t \u0111\u1ea7u Sprinkler b\u1ea3o v\u1ec7 t\u1ed1i \u0111a 12m\u00b2<br \/>\n<strong><u>\u0110\u01b0\u1eddng \u1ed1ng:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ed0ng c\u1ea5p ch\u00ednh cho h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y s\u1ebd b\u1ed1 tr\u00ed theo k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng DN 125 t\u1eeb ph\u00f2ng b\u01a1m \u0111i ra 2 c\u1ed9t n\u01b0\u1edbc xuy\u00ean t\u1ea7ng DN150 c\u1ea5p cho ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng v\u00e0 1 c\u1ed9t n\u01b0\u1edbc xuy\u00ean t\u1ea7ng DN150 c\u1ea5p cho h\u1ec7 th\u1ed1ng Sprinkler \u0111i trong h\u1ed9p ghen, g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o k\u1ebft c\u1ea5u t\u00f2a nh\u00e0.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Trong h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng d\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1eabn n\u01b0\u1edbc ch\u1eefa ch\u00e1y t\u1eeb b\u1ec3 \u0111\u1ebfn l\u0103ng phun. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng, \u00e1p l\u1ef1c, gi\u1ea3m t\u1ed5n hao tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng .<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ed0ng \u0111i \u00e2m d\u01b0\u1edbi \u0111\u1ea5t \u0111\u01b0\u1ee3c s\u01a1n ch\u1ed1ng s\u00e9t v\u00e0 l\u1ea5p c\u00e1t.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ed0ng \u0111i tr\u00ean t\u01b0\u1eddng v\u00e0 d\u1ea7m \u0111\u00e0 \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng gi\u00e1 \u0111\u1ee1 s\u01a1n ch\u1ed1ng s\u00e9t v\u00e0 s\u01a1n \u0111\u1ecf.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ki\u1ec3m tra \u0111\u1ed9 k\u00edn c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng b\u1eb1ng th\u1eed \u00e1p l\u1ef1c v\u1edbi \u00e1p l\u1ef1c kh\u00f4ng d\u01b0\u1edbi10kg\/cm<sup>2<\/sup>. Duy tr\u00ec trong v\u00f2ng 4 gi\u1edd \u00e1p l\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed5n th\u1ea5t qu\u00e1 4%.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u1ebft c\u1ea5u \u0111\u1ee1 s\u1ebd t\u00ednh \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng khi \u0111\u1ea7y n\u01b0\u1edbc.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i \u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c s\u01a1n ph\u1ee7 ch\u1ed1ng s\u00e9t b\u1eb1ng s\u01a1n m\u00e0u \u0111\u1ecf.<br \/>\n<strong><em><u>H\u1ecdng ti\u1ebfp n\u01b0\u1edbc ch\u1eefa ch\u00e1y.<\/u><\/em><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ecdng ti\u1ebfp n\u01b0\u1edbc \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed b\u00ean ngo\u00e0i t\u00f2a nh\u00e0 v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb d\u00f9ng \u0111\u1ec3 b\u1ed5 sung n\u01b0\u1edbc v\u00e0o h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1eeb c\u00e1c xe ch\u1eefa ch\u00e1y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ecdng ti\u1ebfp n\u01b0\u1edbc \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed nh\u01b0 trong b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ea3n m\u00f4 t\u1ea3 n\u00e0y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c h\u1ecdng ti\u1ebfp n\u01b0\u1edbc \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed sao cho kh\u00f4ng l\u00e0m c\u1ea3n tr\u1edf \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng.<br \/>\n<strong><u>V\u00f2i ch\u1eefa ch\u00e1y \u2013 c\u1ea5p n\u01b0\u1edbc v\u00e1ch t\u01b0\u1eddng:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f2i ch\u1eefa ch\u00e1y trong h\u1ed9p v\u00f2i ch\u1eefa ch\u00e1y s\u1eed d\u1ee5ng lo\u1ea1i \u0111\u1eb7t \u00e2m t\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed trong h\u00e0nh lang c\u1ee7a t\u00f2a nh\u00e0.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed7i h\u1ed9p v\u00f2i ch\u1eefa ch\u00e1y c\u00f3 01 cu\u1ed9n v\u00f2i d\u00e0i 30m v\u00e0 c\u00f3 01 \u0111\u1ea7u n\u1ed1i v\u00f2i m\u1ed9t \u0111\u1ea7u g\u1eafn v\u00e0o van ch\u1eefa ch\u00e1y v\u00e0 m\u1ed9t \u0111\u1ea7u g\u1eafn l\u0103ng ch\u1eefa ch\u00e1y. C\u00e1c \u0111\u1ea7u n\u1ed1i ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n Vi\u1ec7t Nam.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f2i ch\u1eefa ch\u00e1y l\u00e0 lo\u1ea1i \u0111\u01b0\u1eddng k\u00ednh 50mm.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng b\u01a1m ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea5t k\u00ec h\u1ecdng ch\u1eefa ch\u00e1y n\u00e0o trong t\u00f2a nh\u00e0.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f2i ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c xem l\u00e0 tr\u1ee3 gi\u00fap ban \u0111\u1ea7u cho nh\u00e2n vi\u00ean c\u0169ng nh\u01b0 ch\u1ec9 huy l\u1ef1c l\u01b0\u1ee3ng ch\u1eefa ch\u00e1y t\u1ea1i ch\u1ed7 s\u1eed d\u1ee5ng.<br \/>\n<strong><u>B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay trang b\u1ecb cho t\u00f2a nh\u00e0 s\u1ebd \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed xung y\u1ebfu, c\u1ea1nh c\u00e1c h\u1ed9p ch\u1eefa ch\u00e1y \u1edf m\u1ed7i t\u1ea7ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nh\u1eefng khu v\u1ef1c d\u1ec5 ch\u00e1y nh\u01b0 ph\u00f2ng m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u1ea1y Diesel, khu v\u1ef1c k\u1ef9 thu\u1eadt, khu v\u1ef1c b\u1ebfp, ph\u00f2ng b\u1ed1 tr\u00ed t\u1ee7 \u0111i\u1ec7n ph\u1ea3i trang b\u1ecb c\u00e1c b\u00ecnh ch\u1eefa ch\u00e1y lo\u1ea1i treo t\u01b0\u1eddng, nh\u1eefng khu v\u1ef1c c\u00f3 di\u1ec7n t\u00edch r\u1ed9ng \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c lo\u1ea1i b\u00ecnh l\u1edbn h\u01a1n.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00ecnh ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c xem l\u00e0 tr\u1ee3 gi\u00fap ban \u0111\u1ea7u v\u00e0 do nh\u00e2n vi\u00ean c\u0169ng nh\u01b0 ch\u1ec9 huy l\u1ef1c l\u01b0\u1ee3ng ch\u1eefa ch\u00e1y t\u1ea1i ch\u1ed7 s\u1eed d\u1ee5ng.<br \/>\n<strong><u>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y:<\/u><\/strong><br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y c\u00f3 nhi\u1ec7m v\u1ee5 nh\u1eadn t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u00f3 l\u00e0 c\u00e1c t\u00edn hi\u1ec7u \u0111i v\u00e0 \u0111\u1ebfn c\u1ee7a h\u1ec7 th\u1ed1ng Sprinkler. B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn x\u1eed l\u00fd \u0111\u1ec3 di\u1ec5n d\u1ecbch c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 ph\u1ea3n h\u1ed3i th\u00edch \u1ee9ng, \u0111\u00f3 l\u00e0 kh\u1edfi \u0111\u1ed9ng c\u00e1c m\u00e1y b\u01a1m v\u00e0 g\u1eedi \u0111i c\u00e1c t\u00edn hi\u1ec7u t\u01b0\u01a1ng \u1ee9ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i ph\u00f2ng tr\u1ea1m b\u01a1m c\u1ea5p cho h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng v\u00e0 ch\u1eefa ch\u00e1y v\u00e1ch t\u01b0\u1eddng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ee7 \u0111i\u1ec1u khi\u1ec3n b\u01a1m ch\u1eefa ch\u00e1y hi\u1ec7n r\u00f5 \u0111i\u1ec7n \u00e1p, c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n, t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ea1ch \u0111i\u1ec7n t\u1eed \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng m\u1ea5t pha, ng\u1ef1\u01a1c pha.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y b\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n th\u00f4ng qua h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00e1c van c\u1ea5p n\u01b0\u1edbc ch\u1eefa ch\u00e1y (b\u1eb1ng tay). Tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng ph\u1ee5 lu\u00f4n lu\u00f4n c\u00f3 n\u01b0\u1edbc v\u00e0 \u00e1p l\u1ef1c n\u01b0\u1edbc \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi b\u01a1m duy tr\u00ec \u00e1p l\u1ef1c. Khi c\u00f3 t\u00edn hi\u1ec7u b\u00e1o ch\u00e1y ng\u01b0\u1eddi ch\u1eefa ch\u00e1y ch\u1ec9 vi\u1ec7c m\u1edf van \u1edf b\u1ea5t k\u1ef3 khu v\u1ef1c n\u00e0o th\u00ec b\u01a1m \u0111i\u1ec7n duy tr\u00ec \u00e1p l\u1ef1c s\u1ebd ch\u1ea1y, n\u1ebfu s\u1ee5t \u00e1p \u00a3 5 kg\/cm\u00b2 th\u00ec b\u01a1m \u0111i\u1ec7n ch\u00ednh ch\u1eefa ch\u00e1y s\u1ebd kh\u1edfi \u0111\u1ed9ng v\u00e0 \u00e1p l\u1ef1c n\u01b0\u1edbc ch\u1eefa ch\u00e1y s\u1ebd \u0111\u01b0\u1ee3c duy tr\u00ec cho \u0111\u1ebfn khi h\u1ebft \u0111\u00e1m ch\u00e1y.<br \/>\n&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u1ee7 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng m\u00e1y b\u01a1m ch\u1eefa ch\u00e1y \u0111i\u1ec7n s\u1ebd ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n s\u1ef1\u00a0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u00e1y b\u01a1m c\u1ea5p n\u01b0\u1edbc cho h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y qua c\u00e1c van \u0111i\u1ec1u khi\u1ec3n, c\u00f4ng t\u1eafc \u00e1p l\u1ef1c t\u1ef1 \u0111\u1ed9ng, b\u1ed3n \u00e1p l\u1ef1c.<br \/>\n<strong>III.\/ AN TOA\u0300N VA\u0300 BI\u00ca\u0323N PHA\u0301P PHO\u0300NG CH\u00d4\u0301NG S\u01af\u0323 C\u00d4\u0301<\/strong><br \/>\n\u0110\u1ec3 ph\u00f2ng ch\u1ed1ng c\u00e1c s\u1ef1 c\u1ed1 ch\u00e1y n\u1ed5 c\u1ea7n \u00e1p d\u1ee5ng \u0111\u1ed3ng b\u1ed9 c\u00e1c bi\u1ec7n ph\u00e1p v\u1ec1 k\u1ef9 thu\u1eadt, t\u1ed5 ch\u1ee9c hu\u1ea5n luy\u1ec7n, tuy\u00ean truy\u1ec1n gi\u00e1o d\u1ee5c v\u00e0 ph\u00e1p ch\u1ebf nh\u01b0:<\/p>\n<ul>\n<li>C\u00e1c m\u00e1y m\u00f3c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp b\u1ed1 tr\u00ed \u0111\u1ea3m b\u1ea3o tr\u1eadt t\u1ef1, g\u1ecdn v\u00e0 t\u1ea1o kho\u1ea3ng c\u00e1ch an to\u00e0n cho Ng\u1eeb\u01a1i khi c\u00f3 s\u1ef1 c\u1ed1 ch\u00e1y n\u1ed5 x\u1ea3y ra.<\/li>\n<li>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n, c\u00e1c ch\u1ed7 ti\u1ebfp x\u00fac, c\u1ea7u dao \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y tia l\u1eeda \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed th\u1eadt an to\u00e0n.<\/li>\n<li>B\u1ed1 tr\u00ed c\u00e1c b\u00ecnh c\u1ee9u h\u1ecfa c\u1ea7m tay \u1edf nh\u1eefng v\u1ecb tr\u00ed th\u00edch h\u1ee3p nh\u1ea5t \u0111\u1ec3 ti\u1ec7n s\u1eed d\u1ee5ng, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1eefa ch\u00e1y s\u1ebd lu\u00f4n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u00e0 \u0111\u1ea3m b\u1ea3o trong t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng.<\/li>\n<li>C\u00e1ch ly c\u00e1c c\u00f4ng \u0111o\u1ea1n d\u1ec5 ch\u00e1y ra khu v\u1ef1c ri\u00eang. C\u00e1c ch\u1ea5t d\u1ec5 ch\u00e1y nh\u01b0 c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t, nhi\u00ean li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c ch\u1ee9a trong c\u00e1c kho c\u00e1ch ly ri\u00eang bi\u1ec7t, tr\u00e1nh xa c\u00e1c ngu\u1ed3n c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t l\u1eeda.<\/li>\n<li>C\u00e1c trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng ph\u1ea3i lu\u00f4n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi l\u00e0m vi\u1ec7c \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u00e1c h\u1ea1i c\u1ee7a ho\u00e1 ch\u1ea5t v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi.<\/li>\n<li>Tu\u00e2n th\u1ee7 \u0111\u00fang ch\u1ebf \u0111\u1ed9 k\u1ef9 thu\u1eadt, l\u1eafp \u0111\u1eb7t c\u00e1c b\u1ea3ng ch\u1ec9 d\u1eabn v\u1eadn h\u00e0nh v\u00e0 ch\u1ec9 d\u1eabn an to\u00e0n lao \u0111\u1ed9ng cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/li>\n<li>T\u1ea5t c\u1ea3 c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u00ean s\u1ebd tu\u00e2n th\u1ee7 \u0111\u00fang theo c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 PCCC do B\u1ed9 C\u00f4ng an ban h\u00e0nh.<\/li>\n<li>L\u1ed1i tho\u00e1t n\u1ea1n c\u1ee7a t\u00f2a nh\u00e0 (t\u1eeb n\u01a1i xa nh\u1ea5t \u0111\u1ebfn c\u1eeda tho\u00e1t n\u1ea1n) \u2264 25 m.<\/li>\n<li>H\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t ph\u1ea3i n\u1ed1i v\u1edbi hai h\u1ec7 ti\u1ebfp \u0111\u1ecba ri\u00eang bi\u1ec7t, c\u00e2y ti\u1ebfp \u0111\u1ecba d\u00e0i \u2265 2.4 m, \u0111\u1ea7u tr\u00ean c\u00e2y ti\u1ebfp \u0111\u1ecba c\u00e1ch m\u1eb7t \u0111\u1ea5t \u2265 1.2 m \u0111\u01b0\u1ee3c s\u01a1n ph\u1ee7 b\u1ea3o v\u1ec7.<\/li>\n<li>\u2026..vv<\/li>\n<\/ul>\n<p>Ngo\u00e0i ra Ban chi\u0309 huy c\u00f4ng tri\u0300nh s\u1ebd th\u01b0\u1eddng xuy\u00ean t\u1ed5 ch\u1ee9c t\u1eadp luy\u1ec7n, n\u00e2ng cao \u00fd th\u1ee9c ph\u00f2ng ch\u00e1y, ch\u1ed1ng ch\u00e1y t\u1ed1t cho to\u00e0n th\u1ec3 CBCNV th\u00f4ng qua c\u00e1c l\u1edbp t\u1eadp hu\u1ea5n PCCC.<br \/>\nT\u1ea5t c\u1ea3 c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u00ean s\u1ebd tu\u00e2n th\u1ee7 \u0111\u00fang theo c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 PCCC do B\u1ed9 C\u00f4ng An ban h\u00e0nh c\u00f3 hi\u1ec7u l\u1ef1c.<\/p>\n<h2>B\u00e0i vi\u1ebft li\u00ean quan c\u00f9ng l\u0129nh v\u1ef1c t\u1ea1i <a href=\"https:\/\/thuvienxaydung.com.vn\" target=\"_blank\" rel=\"noopener noreferrer\">Hosoxaydung.com<\/a><\/h2>\n<ol>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/bien-ban-nghiem-thu-hoan-thanh-he-thong-phong-chay-chua-chayde-dua-vao-su-dung\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bi\u00ean b\u1ea3n nghi\u1ec7m thu h\u1ec7 th\u1ed1ng PCCC \u0111\u1ec3 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/mau-du-toan-pccc-nha-xuong\/\" target=\"_blank\" rel=\"noopener noreferrer\">M\u1eabu d\u1ef1 to\u00e1n PCCC nh\u00e0 x\u01b0\u1edfng<\/a><\/li>\n<li><a href=\"https:\/\/vncdesign.com.vn\/bao-gia-thiet-ke-he-thong-phong-chay-chua-chay\" target=\"_blank\" rel=\"noopener noreferrer\">B\u00e1o gi\u00e1 nh\u00e0 ti\u1ec1n ch\u1ebf<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/thuyet-minh-thiet-ke-ky-thuat-he-thong-phong-chay-chua-chay-nha-may-san-xuat-dien-thoai-han-quoc\" target=\"_blank\" rel=\"noopener noreferrer\">Thuy\u1ebft minh thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/don-xin-de-nghi-nghiem-thu-he-thong-phong-chay-chua-chay\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0110\u01a1n xin \u0111\u1ec1 ngh\u1ecb nghi\u1ec7m thu h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/ho-so-nghiem-thu-ve-phong-chay-va-chua-chay\" target=\"_blank\" rel=\"noopener noreferrer\">H\u1ed3 s\u01a1 nghi\u1ec7m thu PCCC<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/don-de-nghi-diem-dinh-phuong-tien-pccc\" target=\"_blank\" rel=\"noopener noreferrer\">\u0110\u01a1n \u0111\u1ec1 ngh\u1ecb \u0111i\u1ec3m \u0111\u1ecbnh ph\u01b0\u01a1ng ti\u1ec7n PCCC<\/a><\/li>\n<li><a href=\"https:\/\/baogianoithatxaydung.com\/bao-gia-thiet-bi-pccc\" target=\"_blank\" rel=\"noopener noreferrer\">B\u00e1o gi\u00e1 thi\u1ebft b\u1ecb PCCC<\/a><\/li>\n<li><a href=\"https:\/\/thuvienxaydung.com.vn\/download-ho-so-nghiem-thu-pccc-day-du\" target=\"_blank\" rel=\"noopener noreferrer\">[Download] h\u1ed3 s\u01a1 nghi\u1ec7m thu PCCC \u0111\u1ea7y \u0111\u1ee7<\/a><\/li>\n<\/ol>\n<p>C\u1ea3m \u01a1n c\u00e1c b\u1ea1n \u0111\u00e3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng <a href=\"https:\/\/thuvienxaydung.com.vn\" target=\"_blank\" rel=\"noopener noreferrer\">Hosoxaydung.com<\/a>. Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng !<\/p>\n<p><em><strong>C\u00e2u h\u1ecfi : <\/strong><\/em><span style=\"color: #ff0000;\"><strong>b\u00e1o gi\u00e1 g\u1ed7<\/a><br><p><strong>M\u1eadt kh\u1ea9u:<\/strong> <strong>XXXXXXX (7 k\u00fd t\u1ef1 s\u1ed1)<\/strong> .\u00a0<\/p><p>H\u01b0\u1edbng d\u1eabn xem c\u00e1ch t\u1ea3i <a href=\"https:\/\/thuvienxaydung.com.vn\/huong-dan-tai-tai-lieu-20\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\"><strong>T\u1ea0I \u0110\u00c2Y !<\/strong><\/span><\/a><\/p>\r\n\n","protected":false},"excerpt":{"rendered":"<p>M\u1eadt kh\u1ea9u : Cu\u1ed1i b\u00e0i vi\u1ebft H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng xin g\u1eedi c\u00e1c b\u1ea1n thuy\u1ebft minh thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y . M\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :B\u00e1o gi\u00e1 nh\u00e0 ti\u1ec1n ch\u1ebf M\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :D\u1ef1 to\u00e1n PCCC M\u1eddi qu\u00fd v\u1ecb tham kh\u1ea3o :B\u1ea3n v\u1ebd nh\u00e0 ti\u1ec1n ch\u1ebf&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-2149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thuyet-minh-bien-phap-thi-cong"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/2149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2149"}],"version-history":[{"count":15,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/2149\/revisions"}],"predecessor-version":[{"id":12793,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/2149\/revisions\/12793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/2151"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}