通风管道工程量计算规则
Calculation rules for quantities of ventilation ducts
1, 薄钢板风管
1. S...[2022-05-27]
排烟管与附件的安装
Installation of smoke exhaust pipe and accessories
1、排烟管宜采用钢管或铸铁管。当采用焊接钢管时，其...[2022-05-20]
通风管道与附件的制作及安装
Fabrication and installation of ventilation pipes and accessories
1、在第一道...[2022-05-17]
风管施工质量控制管理把握以下几点：
Air duct construction quality control management shall grasp the following ...[2022-05-06]
风管系统安装后不按规定作漏光、漏风检查和试验
After the installation of the air duct system, the light and air leaka...[2022-04-19]
风管安装前未清除内部杂物
The internal sundries of the air duct are not removed before installation
...[2022-04-11]
风管及部件的安装
Installation of air duct and components
风管及配件可拆卸的接口及调节阀门不得装设在墙内或楼板内。风管及配件安装前应...[2022-03-28]
