如何安装通风管道中风管与支吊架。
How to install ventilation ducts, ducts, and supports and hangers.
1.风管
1. Air duct
(1)支气管的安裝须在工程建筑围封物的工程施工後开展，而该地址早已清除结束。
(1) The installation of the bronchus must be carried out after the construction of the engineering building enclosure, and the address has already been cleared.
(2)在设定管路以前，要科学研究管路的位置、海拔高度、方位等，为了实现设计方案规定，保证孔的位置务必恰当，孔的尺寸务必在管路外的规格的100mm左右。
(2) Before setting the pipeline, it is necessary to scientifically study the position, altitude, orientation, etc. of the pipeline. In order to achieve the design scheme requirements, it is necessary to ensure that the position of the holes is appropriate, and the size of the holes must be around 100mm outside the pipeline.
(3)在解决支气管时，须避免撞击或跌落，以防毁坏支气管。安裝前要消除尘土和脏物。假如安裝全过程中出現中止，应关掉风管张口，以避免尘土和脏东西进到风管。
(3) When solving bronchi, it is necessary to avoid hitting or falling to prevent damage to the bronchi. Dust and dirt should be removed before installation. If there is a suspension during the entire installation process, the air duct opening should be closed to prevent dust and dirt from entering the air duct.
(4)支气管不可在墙面或木地板上安裝页面，亦不得安裝喉咙、电线及电缆线。
(4) Bronchial tubes should not be installed on walls or wooden floors, nor should throats, wires, and cables be installed.
(5)输气管可燃气体时，或是处在这类自然环境下时，假如需要采用接地装置对策来安全防护温度超出80℃的气体，请采用安全防护对策。
(5) If it is necessary to use grounding devices to safely protect gases with temperatures exceeding 80 ℃ when transporting combustible gases in the gas pipeline or in such natural environments, please use safety protection measures.
(6)务必开展密封性解决，以防管路底端无缝。
(6) It is essential to carry out sealing solutions to prevent seamless bottom of the pipeline.