通风预埋短管如何制作、安装？
How to make and install the ventilation embedded short pipe?
施工单位应对各种需要...[2022-09-22]

管道与风机的接口及出口
Interface and outlet between pipeline and fan
风机运转的时候产生机械振动，为减少机械振动对管道的干扰，...[2022-09-17]

金属风管的制作中对板材的要求如下：
The requirements for plates in the fabrication of metal air ducts are as fo...[2022-09-07]

管道防腐涂漆
Pipeline anti-corrosion painting
1、管道安装后不易涂漆的部位应预先涂漆。
1. Parts that are ...[2022-08-13]

什么是风管，常见风管有哪些类型
What is air duct and what are the common types of air duct
风管主要指中央空调系统...[2022-08-06]

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...[2022-07-26]

通风管道展开如何进行下料？
How to cut the material when the ventilation duct is expanded?
怎样正确地进行通风...[2022-07-20]