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Steel Structure multi-story Building
Our Steel Structure Multi-story Building is a high-efficiency, durable and flexible building solution, specially designed for office buildings, commercial complexes, industrial workshops (with load-bearing needs), residential supporting buildings and other multi-story scenarios. It adopts Q235B/Q355B high-strength main steel, matched with C/Z steel purlins and composite floor slabs, featuring excellent structural stability—anti-seismic grade up to Grade 8, wind resistance up to 12-level, and service life of 50-100 years. The core parameters support full customization: 3-15 floors (height per floor 3-4.5m), single-span 8-30m, column spacing 6-12m, and floor load 2-5kN/㎡ (adjustable for office/commercial/industrial needs). It adopts prefabricated assembly mode, with factory prefabrication rate over 85%, on-site construction efficiency of 100-150 ㎡/day, which shortens the construction period by 30% compared with traditional concrete buildings. The enclosure system supports multiple options (glass curtain wall, color-coated steel plate, thermal insulation sandwich panel), realizing energy-saving (heat preservation and sound insulation) and aesthetic integration. It is widely used in urban business districts, industrial parks, new residential areas and overseas high-density construction projects, suitable for customers pursuing fast construction, high space utilization and long-term operation stability.
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Our Steel Structure Multi-story Building has strong scenario adaptability, focusing on solving the needs of "fast construction, high space efficiency and long durability" in multi-story building scenarios, and its core applications are as follows
1. Office Buildings
Suitable for urban business districts, industrial parks and enterprise headquarters—large column spacing (6-12m) supports flexible office layout, composite floor slabs ensure quiet and stable indoor environment, and glass curtain wall enclosure enhances corporate image; 3-8 floors are the most common, with floor load 2-3kN/㎡ matching office equipment placement.
2. Commercial Complexes
Applied to street shops, community commercial centers and small shopping malls—1-3 floors for business (load 3-4kN/㎡ for counters/warehouses), 4-6 floors for catering/entertainment; prefabricated construction shortens the opening cycle, and thermal insulation enclosure reduces air conditioning energy consumption.
3. Industrial Multi-story Workshops
For light industry, electronics and spare parts processing industries—3-5 floors, floor load 4-5kN/㎡ adapting to production equipment; anti-corrosion steel structure matches workshop environment, and large-span design optimizes production line layout.
4. Residential Supporting Building
Used as community service centers, property offices and commercial supporting facilities—2-4 floors, small and medium span (8-15m), integrated with residential area style; fast construction avoids affecting residential life, and durable structure reduces later maintenance.
5. Overseas High-density Projects
Adapt to overseas urban areas with limited land (such as Southeast Asia, Africa)—3-10 floors, earthquake-resistant and wind-resistant design matching local climate; prefabricated components are easy to transport, solving the problem of low local construction efficiency.
