是消防部门联系方式的意思
A siamese connection for fire fighting is provided to shorten the assembling time and to prevent the leakage of water for fire fighting by completely sealing an inlet port by exactly operating a valve seat through a guide projection in operating a check valve, without horizontally moving the ...
Fire Department Connection 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果2复制译文编辑译文朗读译文返回顶部...
待解决 悬赏分:1 - 离问题结束还有 Fire Department Connection Point问题补充:匿名 2013-05-23 12:21:38 消防处连接点 匿名 2013-05-23 12:23:18 正在翻译,请等待... 匿名 2013-05-23 12:24:58 消防队连接点 匿名 2013-05-23 12:26:38 消防处连接点 匿名 2013-05-23 12:28:18 ...
SizeOutlet-4”, Inlet-2 1/2“ x 2 or 4 ConnectionFlange x NPT/Flange x BS336/NPT x NPT/NPT x BS336 Maximum working pressure300 PSI CertificateFM/UL Product characteristics prev:Breeching Inletnext:none Related Products 卧式中开泵
a study on the improvement method of the fire department connection for fire suppression at the apartment Inside fire pipes and indoor fire hydrant or firefly are connected by fire department connection that is a sort of connection equipment,whether the fire hy... * Lee,Young-Sam 被引量: 0发...
aFire department connections must be readily accessible. Each connection should be fitted with a check valve. The check valve prevents the backflow of the private water into the public water supply. The figure below shows the main features of a Fire Department connection siamese connection. 消防队...
(ap) — a top city official said tuesday that a fourth memphis fire department employee is being investigated as part of the probe into the violent arrest and death of tyre nichols . memphis chief legal officer jennifer sink told reporters the city hasn't made a final decision on what ...
Material::Forged Brass Or Ductile Cast Iron;Weight::Brass 6.5kg, DI 5.5kg;Inlet:2.5 inch * 2;Outlet:4 inch * 1;Surface finishing::Natural Brass Or Plated Golden;Name:Fire Department Connection;Inlet capacity::500GPM;Tyoe:Straight;Certificate:CCC and ISO
Siamese Fire Department Connections (inlet type) are used by the fire department to supplement a building's fire protection system. Whereas Fire Department Outlet Connections (outlet type) are used as roof manifolds, fire pump test connections, or hydran