Prefabricated steel structure building is manufactured and constructed using prefabrication. It consists of factory-made components or units that are transported and assembled on-site to form the complete building.
The building is made from welding H section steel as column and beam. Some buildings also have crane beam, which made from H steel beam too. Galvanized C, Z section steel are as wall purlin and roof purlin. Each component uses welds, bolts or rivets to connect. Wall and roof are made of metal steel sheet or sandwich panel.
| Steel Structure System | Specification |
| Main Steel Frame | Column | Q235b, Q355b ,H Steel, Box Steel, RHS, SHS, CHS |
| Beam | Q235b, Q355b ,H Steel, Box Steel, RHS, SHS, CHS |
| Secondary Frame | Purlin | Q235b C / Z Purlin, SHS, RHS |
| Knee brace | Q235b Angle Steel |
| Tie beam | Q235b Circular Steel Pipe |
| Brace | Q235b Round Bar |
| Vertical and Horizontal Support | Q235b Angle Steel, Round Bar or Steel Pipe |
| Maintenance system | Roof Panel | PPGI PPGL Steel Sheet Insulated Sandwich Panel (EPS /Glass Fiber /
Rock Wool / PU) |
| Wall Panel |
| Accessories | Window | Aluminum Alloy Window / PVC Window |
| Door | Sliding Door / Rolling Up Shutter / Man Door |
| Rain-spout | PVC-U |
| Option | Parapet; Canopy; Shed; Glass Curtain Wall; Aluminum wall panel |
Pre-engineered steel buildings are buildings made of steel structures and fabricated and installed according to pre-specified architectural and technical drawings. The process of making finished products (with a combination of inspection and quality control steps) goes through 3 main stages: Design, Fabrication of components and Erection at the site. The entire steel structure can be produced synchronously and then delivered to the construction site in a relatively short time.
The architectural works that often use this type of house include factories, warehouses, galleries, supermarkets, commercial buildings, high-rise buildings, etc.
Steel structure load-bearing:
The frame load-bearing structure is a load-bearing system composed of a horizontal frame and a longitudinal connecting member, and the wall only serves as an enclosure. It is suitable for large spans, high plants, and large crane loads. The load-bearing framework is made of steel plate or hot-rolled steel through cutting and welding.
The horizontal framework of the factory building includes roof beams (or roof truss), columns, and foundations. It bears the loads from skylights, roofs, walls, and other parts, as well as its weight, various loads generated by cranes, and longitudinal wall wind loads. These loads are transmitted to the foundation through the transverse framework through the columns.
The longitudinal connecting components are connected by the roof purlins, wall beams, tie rods, supports, etc. to the horizontal frame to form a single-story industrial building space system. They are mainly to ensure the stability of the transverse framework, bear the tension load, and transmit it to the foundation through the column.
Our Machines and production lines show:
With rich experience of various type steel buildings, we have been successfully completing overseas projects in North America, South America, South Asia and Africa countries.
KXD is on-line for your any questions! Feel free to contact!
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3-5 storeys prefabricated steel frame warehouse, offices, shopping mall commercial buildings Images
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