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Brand Name : KAFA
Model Number : KAFA-WA-0123
Certification : ISO9001
Place of Origin : Qingdao, China
MOQ : 1000 sqm
Payment Terms : L/C, T/T
Supply Ability : 10000sqms/month
Delivery Time : 30 days after deposit and shop drawing
Packaging Details : In nude
Material : Welded H beam,
Grade : Q345B&Q235B
Blasting : Sa 2.5
Paint : Alkyd primer DFT 75um
Wind load : 0.8KN/M2
Skylight : FRP 1.5mm thickness
Ventilator : Unpowered-Fan, Electrical fan
Door : EPS sliding door
Prefabricated Industrial Steel Warehouse Large Span Portal Structure Design
| Customer | Tanzania | 
| Location: | Zanzibar | 
| Dimension: | 60*30*8m length*width*eave height | 
| Wind load | 0.8kn/m2 eaqual to 130km/h | 
| Roof: | V840 Color bond sheet 0.5mm | 
| Wall: | V900 colro bond sheet 0.4mm | 
| Brick wall height: | 3.0m | 
| Crane | 2pcs*3T | 
| Ventilation: | Self and electrial fan 8pcs and 4 pcs | 
| Total value: | 80,000usd | 
| Designer | KAFA | 
| Architect | Mr. Gopee | 


>> Technical Parameters:
1. Main Steel Structure: Build-up steel column,Welded H steel beam
 2. Purlin: Cold-formed C section steel
 3. Roof / wall system : Single steel sheet or sandwich panel
 4. Tie bar: Welded-round tube
 5. Brace: Round steel
 6. Column brace and lateral brace: Angle steel, round steel bar
 7. Crane: 5T-50T
 8. Knee brace: Angle steel
 9. Edge: Color steel sheet
10. Gutter: Stainless steel or glavanized steel plate
 11. Down pipe: PVC Pipe
 12. Door: Sliding door or Rolling up door
 13. Window: Aluminum alloy window or PVC window

Steel Structure Warehouse made of prefabricated steel structure , wall and roof used corrugated single color sheet or sandwich panel widely used as industry factory building and storage building , the workshop building with over head crane for lifting during production , and could add mezzanine floor used as office .
Steel Structure Warehouse is very durable as the steel structure materials with the advantage of stiffness , wall and roof are Zinc Aluminized sheet to prevent rust, steel structure building also cheaper and much more quickly since all the cutting , welding , drilling and painted are done in workshop before delivery to construction site , the installation of steel structure more easily , all the connection through high strength bolt , without secondary fabrication on site , save the construction and and man power.
The Advantages of Steel Structure Warehouse as follows:
 1. Features: fast and flexible to assemble, secure and safe, thermal and noise insulation, water proof and fire prevention;
 2. Cost-effective: Fast and easy installation greatly shorten the construction time which reduce the costs;
 3. Durability: The whole structrure is easy in maintenance, which can be used for more than 50 years.
 4. Perfect design: Perfect design completely avoids leaks and water seepage. Meanwhile, it’s also in line with the national level of fire prevention.
 5. Carrying capacity: can resists the impact of strong wind and seismic performance and bears heavy snow loads.
Basic Design Factors: (very important)
1. Snow load:
 2. Wind load:
 3. Seismic magnitude:
 4. Middle Column allowed or not:
 5. Project location:
 6. Length (side wall, m):
 7. Width (end wall, m):
 8. Wall Height (eave, m):
 9. Mezzanine or not? And usage:
Building Function:
A. Warehouse/Storage
 B. Factory
 C. Agriculture Barn
 D. Retail Store
 E. Repair/Mechanic Shop
 F. Office Space
 G. Medical Warehouse
 H. Animal Farm (please confirm what kind of animal)
>> Construction Advantage
| Fast construction | Steel structure members are pre-welded, pre-drilled and pre-punched in our factory. Only need to connect by bolts with the accuracy of steel components, no need weld on construction field. Only need 5 workers to assemble one steel structure building of 1000 sqm within 25 days.  |  		
| Affordable cost | Require less maintenance than concrete building. Averagely, it cost about 50% less than traditional construction. Moreover, 98% of all steel structure can be recycled into new steel products without reducing physical properties. | 
| Anti-seismic and wind resistance | Can withstand grade 8 earthquake, wind resistance 300km/h. | 
| Long service time | More than 50 years. | 
| Health and safety | Steel structure building is manufactured at the factory and rapid installation on the construction site by skilled personnel making steel structure safe. There is very little noise and dust. | 
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                        Prefabricated light Steel Frame Warehouse Construction Large Span Portal Structure Design Images |