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Reasonable selection of materials can not only meet the requirements of use, but also minimize costs. If the material is not selected properly, the result may be that the material performance exceeds ...
1. Durability comparison: Aluminum-magnesium-manganese alloy can form aluminum oxide film with the atmosphere to prevent further corrosion. It is generally used for civil buildings with a 15-20 year w...
Third, the selection of self-tapping screws. When selecting the fixing screw, you should choose the fixing part according to the service life of the structure, and pay special attention to whether the...
First, there are two fixing methods for color steel plate installation: penetrating and concealed concealing. Penetrating fixing is the most common method for installing colored steel plates on roofs ...
After understanding the structure of the color steel sheet roof, possible leakage points and reasons for water leakage, let's talk about the treatment plan. Combining years of construction practice ex...
Check whether the primary and secondary components of the steel structure system are aligned and the steel structure is corrected. 2. Check if all the screw groove of the bolt joint surface is twisted...
1. Check whether the primary and secondary components of the steel structure system are aligned and the steel structure is corrected. 2. Check if all the screw groove of the bolt joint surface is twis...
Because it does not contain organic substances such as methanol, radiation-free, and safe fireproof, color steel sandwich panels are suitable for large-scale construction embellishments and embellishm...
