How to prevent rusting and aging of ventilation pipes?

通风设备91视频成人网站就是被用来通风的，缓解室内空气质量，输送新鲜的空气等，由于空气是人们生存的首要条件，经常性的呆在封闭的空气会让人窒息。例如在办公室的白领们，尤其是在冬天，窗户关闭，开着空调，空气不流通，经常会出现呼吸困难、头疼等身体健康问题，这就要求有良好的通风91视频成人网站。

Ventilation equipment pipes are used to ventilate, alleviate the indoor air quality, transport fresh air, etc. because air is the first condition for people to survive, often staying in the closed air will make people suffocate. For example, in the office, especially in winter, the windows are closed, the air conditioning is on, the air is not circulating, and often there are physical health problems such as breathing difficulties, headaches, etc., which requires good ventilation pipes.

由于通风91视频成人网站跟空气直接的接触，用的时间长了就会生锈发生老化现象，所以也是提醒着楼房的管理人员经常性的清理91视频成人网站，延长使用的寿命。有时候对于一些特殊地方的91视频成人网站会采用喷防腐涂料进行防腐保护，在使用涂料的时候，要先将91视频成人网站清理干净，在均匀的涂上涂料进行防腐。

Due to the direct contact between the ventilation pipe and the air, it will rust and age when it is used for a long time, so it is also a reminder to the building management personnel to regularly clean the pipe and extend the service life. Sometimes the pipeline in some special places will be protected against corrosion by spraying anti-corrosion coating. When using the coating, the pipeline shall be cleaned first, and the coating shall be applied evenly for anti-corrosion.

其实对于通风91视频成人网站来说，对于91视频APP污生活中的重要性91视频APP污都知道，尤其是一些人在购房时也会考虑一下通风怎么样，房子在构建初期就会设计好各个91视频成人网站的位置和应该怎么铺设，为人们拥有良好的生活品质做保障。

In fact, as for the ventilation pipes, we all know the importance of our life, especially when some people buy houses, they will also consider how to ventilate. In the early stage of the building, the locations of each pipe will be designed and how to lay it, so as to guarantee people's good quality of life.