Lanjing Steel Structure Co., Ltd.
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Low Cost Prefab Steel Structure Factory Industrial Metal Construction
Product Description
Steel structure factories have emerged as a cornerstone of global industrial infrastructure, offering unparalleled efficiency, adaptability, and sustainability. These facilities are pivotal in sectors ranging from manufacturing to renewable energy, driven by advancements in engineering and material science.
Construction Methodology
The assembly of a steel structure factory follows a systematic approach:
Design and Prefabrication: Customized blueprints are developed to meet operational demands, with prefabricated steel beams, columns, and trusses produced off-site to ensure precision and minimize waste.
Foundation and Primary Framework: A reinforced concrete base is laid to anchor the structure, followed by the assembly of main columns and beams using cranes. Bolted connections enhance stability and ease of modification.
Secondary Components: Purlins, bracings, and roofing systems are integrated to distribute loads and resist environmental stressors like wind and seismic activity.
Cladding and Insulation: Corrugated steel panels or insulated boards enclose the structure, balancing durability with thermal efficiency.
Key Advantages
Speed and Cost Efficiency: Pre-engineered components reduce construction timelines by 30–50% and lower labor costs, while recyclable steel minimizes long-term environmental impact.
Flexibility: Clear-span designs allow customizable layouts for machinery, storage, or automated systems, adapting to evolving industrial needs.
Durability: High-grade steel resists corrosion, fire, and extreme weather, ensuring decades of service with minimal maintenance.
Specification
| Item | Materials | |
| Main steel frame | column and beam | Q235, Q355 steel, paint or galvanization |
| wind resistant column | Q235, Q355 steel, paint or galvanization | |
| Secondary bracing | Roof purlin | Q235B C/Z section galvanized steel |
| Wall purlin | Q235B C/Z section galvanized steel | |
| Tie bar | Q235,φ89*3 round steel pipe | |
| knee brace | angle steel,Q235,L50*4 | |
| roof horizontal bracing | φ20,Q235B steel bar, paint or galvanized | |
| column vertical bracing | φ20,Q235B steel bar, paint or galvanized | |
| casing pipe | φ32*2.0,Q235 steel pipe | |
| Pulling bar | Φ10 round bar Q235 | |
| Roof and wall | Wall and roof panel | corrugated steel sheet/sandwich panel |
| Protecting system | gutter | color steel sheet/galvanized steel/stainless steel |
| Trim and flashing | color steel sheet | |
| downspout | PVC | |
| self tapping screw | ||
| Fastener system | Anchor bolts | Q235 steel |
| High strength bolt | The Specifications shall be determined according to the design of steel structure. | |
| Normal bolt | ||
| Nuts | ||
| Window and door | Window | Aluminium windows |
| Door | According to requirement to choose,can be EPS door,windproof door,high-speed roll-up door,industrial sliding door etc. |
