你知道安装管道要注意什么吗?
Do you know what to pay attention to when installing pipelines?
1.风管的制作和装置应按照规划图纸、合同和相关技能规范进行。任何改变有必要附有规划或合同改变通知或技能同意签证。
The production and installation of air ducts should be carried out in accordance with the planning drawings, contracts, and relevant technical specifications. Any changes must be accompanied by a notice of plan or contract changes or a skill consent visa.
2.风管系统施工前，施工单位应与建设单位、监理单位、总承包商和规划单位进行和谐。查看风管和其他管道的位置和方向，查看预留孔的装置。施工应与土木工程和其他专业工种相和谐。
Before the construction of the air duct system, the construction unit should coordinate with the construction unit, supervision unit, general contractor, and planning unit. Check the position and direction of air ducts and other pipes, and check the devices for reserved holes. Construction should be harmonious with civil engineering and other professional trades.
3.风管出产装置运用的板材、型材等主要成品应契合现行地域规划及相关产品规范，并有出厂查验合格证。进入现场的材料应按照现行地方相关规范进行检验。
3. The main finished products used in the production equipment of air ducts, such as plates and profiles, should comply with the current regional planning and relevant product specifications, and have factory inspection certificates. Materials entering the site should be inspected in accordance with current local regulations.
4.风管与风机连接时，应在进风口和出风口处增加软接头，软接头的截面尺寸应与风机的进风口和出风口一致。软管接头一般可以用帆布、人造革等材料制成。软管长度不该小于200，松紧度应适当。柔性软管可以缓冲电扇的振荡。
When connecting the air duct to the fan, soft joints should be added at the inlet and outlet, and the cross-sectional size of the soft joints should be consistent with the inlet and outlet of the fan. Flexible hose joints can generally be made of materials such as canvas or synthetic leather. The length of the hose should not be less than 200, and the tightness should be appropriate. Flexible hoses can buffer the oscillation of electric fans.
5.成品通风管道需有相应的资质证书，包含主要材料的材质证明、风管的强度和密封性实验陈述(非金属风管还需提供防火和卫生实验合格陈述)。
5. The finished ventilation duct must have corresponding qualification certificates, including material certification of the main materials, strength and sealing test statements of the air duct (non-metallic air ducts also need to provide qualified fire and hygiene test statements).
6、风管出产应优先采用节能和机械化加工技能。
6. Energy saving and mechanized processing skills should be given priority in the production of air ducts.
7、风管制作和装置的测量仪器和检测仪器应处于合格状态并处于有效查验期。
7. The measuring and testing instruments for the production and installation of air ducts should be in a qualified state and in a valid inspection period.
8、隐蔽工程的风管在隐蔽前有必要经监理人员检验并签证。
8. It is necessary for the air ducts of concealed works to be inspected and certified by the supervisory personnel before concealment.