The main frame of steel canopy is steel structure, which can be roughly divided into the following categories according to different materials
1. Steel structure glass awning: steel structure glass awning adopts toughened glass or laminated glass. According to the different structural forms, it can be divided into bracket awning and point support awning. Beautiful appearance, mostly used in hotels, shopping malls.
2. Steel structure aluminum plate canopy: steel structure aluminum plate canopy is anti-corrosion and anti rust, with strong durability and high cost performance. Suitable for large area canopy, such as high-speed railway station, large parking lot, etc.
3. Steel structure PC board canopy: durable board canopy and sunshine board canopy belong to steel structure PC board canopy. The durable board is solid board, impact resistant, transparent durable board, good light transmission. The sunlight board is a hollow board with low light transmittance. The sunlight board of the same specification is much lighter than the durable board. The utility model has the advantages of light weight, low cost, relatively simple transportation and installation, and is mostly used for steel greenhouses and steel vegetable greenhouses.
4. Steel film structure awning: the film structure awning is mostly made of PVC film with rich colors, various styles and various shapes, which is suitable for commercial facilities such as stadiums, sports facilities and traffic facilities