Primary frame element such as steel columns, steel beams and other members are made by hot-galvanized hot-rolled H section steels and welded section steel, which will be bolted together at site. A factory galvanization or painting surface treatment is applied to get better anti-rusting and anti-corrosion effect of primary framing elements.
Galvanized purlin, tie bar, roof and wall support, are formed as secondary framing.
Round steel is supplied with knee bracing and other supporting parts that need portal framing, which will improve the stability and durability of the whole structural building.
Roof and Wall are covering of color-coated corrugated steel sheet or sandwich panel, hot dipped with zinc and aluminum compound, which is fixed to the outside of structural building to protect it against bad weather , have a good appearance.
1. Light weight, high strength, 50years durable use, no construction waste.
2. Quality certification ISO: 9001: 2008
3. Cost considering: Time saved, cost saved;
4. Easy move, materials can be recycled used, environmentally;
5. Used widely, used as factory, warehouse, office building, aircraft hangar etc;
6. Structural durabilities, easy maintenance.
