The pre engineered metal building is an pre-engineered steel structure which is widely used for the large-scale workshop, or used for the warehouse, supermarkets, entertainment centers and other buildings. And the steel structure warehouse is good at easy installation, stable structure, earthquake proofing, water proofing, energy conserving and environmental protection, etc.
2.Characters of prefab steel buildings:
1) Wide span: Single span or multiple spans, the max span clear distance is 36m, without middle columns.
2) Low cost: Unit price range from USD30 to USD70/square meter FOB according to customer's request.
3) Fast construction and easy in installation
4) Long term service life: More than 50 years.
5) Environmental protection, stable structure, earthquake resistance, water proofing, and energy saving.
3.Material list reference: Here we have one list of material for your reference.
Audited Supplier 
){kind=link}