An important factor in the construction of steel structure attic

Step 1 Be safe

First of all, the attic should consider the factor of safety. The traditional method is the cast-in-place floor of the main steel structure of the attic, but the cast-in-place floor cannot be integrated with the original building. Just like installing a "bomb" in your home, it can "explode" at any time. According to the relevant regulations of our country, attic cast-in-place floor belongs to an illegal building.

2. Material selection

In order to ensure the safety of the attic, the original structure of the main building could not be changed too much. The important materials of the attic should be materials with high strength, small size and light weight. From these factors, steel structure can be said to be a more suitable material. For large lofts, it is recommended to use H-shaped steel for the main structure, at least 50 Angle steel and channel steel for the auxiliary structure, and the Angle steel density is at least 610×610mm, and then lay the building template