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The light gate frame structure has the following technical characteristics compared with the general normal steel structure:

1. The cross section size of the structural member is small, which can effectively utilize the building space, reduce the height of the house, and the architectural appearance is beautiful.

2. The rigid frame stiffness is better, and the beam and column can be assembled, providing favorable conditions for making, transporting and installing.

3. It is a reliable form of economic structure that the roof of the roof is only 1/5-1/10 of the steel amount of steel roof.

The main structure adopts the frame system of light steel structure.The floor panel adopts steel - concrete composite floor.

The roof board adopts pressed steel plate, the light steel structure roof beam is light and lively, which overcomes the shortcomings of the single and rigid facade.Walls are made of polyurethane walls.

The composition of the portal frame structure

1.Main load-bearing frame - portal frame

2.Purline, wall girder - cold curved thin-walled steel

3.Roof, metope - pressed metal plate, colour steel sandwich Panel

4.Roofing and metope insulation - polystyrene foam, polyurethane foam, rock wool, etc

5.Support - roof support and pillar support

 

The characteristics of portal frame structure

*Low light weight

*High industrialization and short construction period

*The web is flexible

*The comprehensive economic benefits are high