Anti hanging membrane is one of the main methods to cover and deodorize the sewage pool. Its main building material is membrane material, and then the membrane is suspended outside by steel structure. In this way, the corrosion resistance of fluorocarbon fiber film is brought into play, and the corrosion problem of steel structure caused by contacting with corrosive gas is fundamentally solved. In the process of construction, it is inevitable to encounter rainy days, so what should be paid attention to in the construction of anti lifting membrane in rainy days?
Precautions for anti hanging membrane deodorization and covering in rainy days:
1. Take rainproof measures. For example: build temporary rainproof shed in advance. Place the steel members in the rain proof shed, which will not affect the welding progress in rainy days, but also prevent the steel members from being wet and affecting the welding quality.
2. Do not paint in wet environment. The purpose of coating is to prevent corrosion. Once the coating is applied in humid environment, the corrosion of steel structure will be accelerated and the service life of anti hanging film will be affected.
3. The installation of membrane cloth shall not be carried out in rainy days. The installation of membrane cloth needs to be carried out at a high place. On the one hand, the construction in rainy days is not safe, on the other hand, the rain water is on the membrane cloth, which increases the load and affects the installation effect. Shanghai Zhanji is a professional gas membrane structure company with more than ten years of professional experience. If you have any questions, welcome to consult Shanghai Zhanji!
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