"Construction Quality Acceptance of Steel" (GB50205-2001)
"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
3.Commonly used steel grades and performance of steel
Carbon structural steel: Q195, Q215, Q235, Q255, Q275, etc.
High-strength low-alloy structural steel
Quality carbon structural steel and alloy structural steel
Special purpose steel
4Wall & roof can be used by steel sheet, EPS sandwich panel, rock wool sandwich panel & PU sandwich panel.
Introduction of industrial forest real estate
steel structure 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 workshop is good at easy installation, stable structure, earthquake proofing, water proofing, energy conserving and environmental protection, etc
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 USD35 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.
We can quote if you can offer the following infomation:
steel structure warehouse
Length,Width,Roof height and Eave Height
Roof and Wall
PU,EPS,Rock Wool sandwich panel
Door and Window
PVC or Aluminum Alloy
Column and Beam
Hot rooled H section ,I section or Galvanized
C-Section and Z-section
2 primer and 1 finished paint
1.wind speed 2. Rain load 3.Snow load 4.Earthquake grade if have etc.
Director Group Co., Ltd. is a China based manufacturer of steel structure building, prefabricated house and related steel products. Qingdao Director steel structure Co.,Ltd is a professional manufacturer and exporter of a wide range of products and services. The main products are light steel prefabricated house, steel structure buildings, container house, steel structure villa house, color steel sandwich panels, etc. Our products have been exported to more than 40 countries.