mechen 发表于 2016-11-4 07:23:55

NFPA 20 - 2016 Stationary Pumps for Fire Protection

NFPA 20 - 2016 Stationary Pumps for Fire Protection
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liupz808 发表于 2016-11-4 08:39:56

NFPA 20 - 2016 Stationary Pumps for Fire Protection

admin 发表于 2016-11-4 17:06:29

谢谢您的分享,金币已奖励!

leepong 发表于 2016-11-4 20:38:59

NFPA 20 - 2016 Stationary Pumps for Fire Protection

gunla8 发表于 2016-11-15 04:21:58

This code is a good updated code for design teams.

KanaKana 发表于 2016-11-16 11:27:58

:loveliness:THANKS FOR SHARING :handshake

cc523pate 发表于 2017-1-7 19:40:44

NFPA 20 - 2016 Stationary Pumps for Fire Protection

daweizhixing 发表于 2017-1-24 19:16:57

非常感谢分享，最新的消防泵规范

daweizhixing 发表于 2017-1-24 19:17:40

实在是太感谢了，最新的NFPA规范

Jackyhu 发表于 2017-1-25 14:23:01

非常感谢分享，最新的NFPA规范:)
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