Portal Frame Steel Structure Building Construction for Prefabricated Commercial Warehouse /Industrial Fabricated Workshop /Prefab Office/Farm Metal Shed steel structure building is a new form in building construction, which is made from the organized combination of custom-designed structural steel members to meet architecture and engineering requirements of users. Steel structure involves sub-structure or members in a building made from structural steel,linked and fixed by welding, bolts and rivets. ADVANTAGES 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. TECHNICAL PARAMETERS 1. Main Steel Structure: Use build-up steel column, welded H-beam steel 2. Purlin: C-type steel 3. Roop panel: Single steel sheet or sandwich panel 4. Wall panel: The same to roof panel 5. Tie bar: Welded-round tube 6. Brace: Round steel 7. Column brace and lateral brace: Angle steel 8. Crane: 3T-30T 9. Angle brace: Hot-rolled angle steel 10. Edge: Color plate 11. Gutter: Stainless steel 12. Down pipe: PVC Pipe 13. Door: Sandwich-panel door or Rolling door 14. Window: Aluminum alloy window or PVC window If you have drawings,we can make the quotation according to your dwgs. If not ,please give us the informations,we can make the design and quotation. (1) Dimension: Length, width, height, eave height, roof pitch, etc. (2) Doors and windows: Dimension, quantity, position. (3) Local climate: Wind speed, snow load, seismic magnitude etc. (4) Insulation material: Panel type, sandwich materials, sandwich thickness. (5) crane metal structures: if have overhead crane, please tell the lifting height and lifting weight. (6) Is there any materials that are not allowed to import to the country where the structure is planning to use? (7) If you have other requirements, such as fire proofing, insulated roof, etc. Please also inform us. (8) It's better if you have your own drawings or pictures. Please send them to us. Looking forward to build the business relationships with you! Company Profile COMPANY INTRODUTION Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, fabricate and erect of steel buildings. Consisting of a highly operate workshop, an experienced drawing office and an efficient erection team, Ridge Steel Buildings has the ability to provide customers for various steel building with reliable quality and good price. GLOBAL PROJECTS COUNTRY TYPE SIZE Philippine Fruits processing workshop 4982m2 Canada Storage shed 750m2*6 Canada Riding area 600m2 Malawi Sawmill workshop 2160m2 Germany Steel hall 300m2 Mauritius Steel warehouse 1116m2 Zambia Steel structure building 1383m2 OUR SERVICE DESIGN Our team of steel structure design experts work with you to define your project balancing scope and budget. Within that process we will provide scope drawings, budget confirmation, and schedule. Each building is customized to provide lasting, maintenance-free value. ENGINEER After your design is finalized it is submitted to engineering. The engineering team will evaluate the structure to ensure it meets the design criteria and local code requirements. Once complete they will prepare final drawings and ready the plans for fabrication. FABRICATE steel buildings come pre-cut, pre-drilled, and ready for onsite assembly. Our fabrication process ensures the fabricated materials are cut to specification, packaged ready to fo