High Strength Multi Storey Steel Structure Building For Commercial Residential Use
Multi-story steel structure buildings (3-20+ floors) utilize steel as the primary structural framework, offering strength, efficiency, and design flexibility for diverse urban and commercial applications.
Key Performance Traits
- High Strength & Durability: Withstands heavy loads and harsh weather conditions (winds, snow, rain) without deformation. Corrosion-resistant with 45+ year service life.
- Large Span & Flexible Space: Supports 20-30 meter column-free spans, maximizing usable area and allowing easy layout reconfiguration.
- Quick Construction: Prefabricated components reduce construction time by 30-50% compared to concrete structures.
- Cost-Efficiency: Lower labor costs, minimal maintenance, and good resale value with potential for disassembly/relocation.
- Sustainability: 100% recyclable materials with energy-efficient insulation options available.
Technical Specifications
- Dimension: Custom length × width × height
- Foundation: Concrete with steel foundation bolts
- Column and Beam: Hot rolled/welded H steel Q355B with high strength bolts connection
- Bracing: X/V type bracing from angle steel or steel pipe
- Purlin: Q235B C/Z section steel (C160-300 or Z160-300)
- Roof/Wall Panel: Corrugated steel sheet or sandwich panel with rock wool/glass wool/PU insulation
- Surface Treatment: Painting or hot dip galvanized
Construction Considerations
- Load-Bearing Capacity: Engineered for vertical loads (flooring, furniture) and lateral forces (wind, earthquakes)
- Fire Safety: Fireproofing materials integrated to meet building codes
- Corrosion Protection: Specialized coatings for humid/coastal environments
- Vibration Control: Designed for minimal vibration in sensitive areas
- System Integration: Coordinated with utilities and facade systems
Quality Control
Our quality control measures include material inspections before and after fabrication, with trained staff ensuring:
- Precision measuring, cutting and welding
- Accurate hole and cleat placement
- Proper packaging and loading sequence
- Optional on-site erection services
Packing & Loading
All the structure components, panels, bolts and sort of accessories will be well packed with standard package suitable ocean transportation and loaded into 40'HQ.
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged.
Frequently Asked Questions
Q: Can I visit your factory before ordering?
A: Yes, we welcome factory visits. We provide airport pickup and hotel booking services for your convenience.
Q: What is your project cooperation process?
A: Our process includes: 1) Receiving your requirements, 2) Free design service, 3) 30% deposit after contract signing, 4) Design confirmation, 5) Production, 6) Optional installation services.
Q: What is the price range?
A: Prices range from $19-$100+ per square meter depending on size, material quality, and design complexity.
Q: Do you provide installation services?
A: We provide detailed construction drawings and manuals. On-site installation assistance is available with costs covered by the buyer.
Q: What is the delivery time?
A: Typically 30 days after deposit receipt, with partial shipment available for large orders.
Q: What anti-rust treatments are available?
A: Options include: standard anti-rust paint, epoxy zinc primer, hot-dip galvanization, galvanization+PU finish, or stainless steel (301/304/316).
Q: Why are your prices higher than some competitors?
A: We use premium steel from major mills, smarter designs for safety/economy balance, durable high-grade components (10-20 year lifespan), and avoid cost-cutting measures that compromise long-term value.
Project Specification Form
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