Quick Installation Steel Structure Building for Schools, Hospitals, and Apartments
Product Specifications
| Attribute |
Value |
| Application Fields |
Offices, shopping malls, hotels, apartments, hospitals, schools, and government buildings |
| Maximum Roof Load |
20+ lb/sq.ft |
| Drawing Design |
AUTOCAD, SOLIDWORKS, TEKLA |
| Raw Steel Material |
Q235B, Q355B, ASTM A36 |
| Frame Type |
Portal Frame |
| Design Parameter |
Wind Load, Snow Load, Earthquake |
| Working Scope |
Design, Fabrication, Installation |
| Life Span |
30-50 Years |
Product Overview
Multi-story steel structure buildings are high-rise or mid-rise structures (typically 3-20+ floors) using steel as the primary structural framework. They combine strength, efficiency, and design flexibility, making them ideal for diverse urban and commercial applications.
Key Performance Features
- High Strength & Durability: Steel's strength allows buildings to bear heavy loads and withstand harsh weather conditions (strong winds, snow, rain) without deformation. Resists corrosion ensuring long service life (typically 45+ years).
- Large Span & Flexible Space: Steel frames support wide, column-free spans (often 20-30 meters), maximizing usable space. Easy to reconfigure layouts for changing needs.
- Quick Construction: Prefabricated steel components are assembled quickly on-site, reducing construction time by 30-50% compared to concrete structures.
- Cost-Efficiency: Lower labor costs, reduced construction time, and minimal maintenance needs make steel buildings economically viable with good resale value.
- Sustainability: Steel is 100% recyclable, with many components made from recycled materials. Energy-efficient insulation options further reduce environmental impact.
Technical Specifications
| Component |
Specification |
| Dimension |
Length × width × height |
| Foundation |
Concrete and steel foundation bolts |
| Column and Beam |
Hot rolled or welded H steel Q355B, high strength bolts connection |
| Bracing |
X or V type bracing made from angle steel or steel pipe |
| Purlin |
Q235B C/Z section steel with size C160-300 or Z160-300 |
| Roof and Wall Panel |
Single colorful corrugated steel sheet or sandwich panel with insulation |
| Surface Treatment |
Painting or hot dip galvanized |
Construction Considerations
- Load-Bearing Capacity: Calculated for vertical loads and lateral forces to ensure structural stability
- Fire Safety: Integrated fireproofing materials to meet building codes
- Corrosion Protection: Coatings or galvanization, especially in humid or coastal areas
- Vibration Control: Designed for minimal vibration in sensitive areas
- System Integration: Coordinated with utilities and facade systems
Quality Control
We implement extensive quality control measures including inspections of all materials prior to and following fabrication. Our fabrication and welding staff deliver services designed to meet specific project requirements:
- Measuring, cutting and welding the steel
- Precise placement of holes and cleats
- Careful packaging and loading sequence
- Optional on-site erection services
Frequently Asked Questions
Q: Can I visit your factory before ordering?
A: Yes, we welcome visits to our factory. We can arrange airport pickup from Qingdao Airport and hotel booking services.
Q: What is your cooperation process?
- Send us your project details and requirements
- We provide free design drawings for your review
- Sign contract and pay 30% deposit
- Confirm final design details
- Production and final payment before shipment
- Optional installation services
Q: What is the price range?
A: Prices vary by material quality, size, and design complexity, typically ranging from $19 to $100+ per square meter.
Q: Do you provide installation services?
A: We provide detailed construction drawings and manuals. On-site installation services are available with costs covered by the buyer.
Q: What is the delivery time?
A: Typically 30 days after receiving deposit, depending on order size. Partial shipment available for large orders.
Q: What anti-rust treatments are available?
A: Options include normal anti-rust paint, epoxy zinc primer, hot-dip galvanization, hot-dip galvanization+PU finish, or stainless steel structure.
Q: How is quality controlled?
A: Our products meet CE EN1090 and ISO9001:2008 standards with comprehensive quality inspection reports.
Q: Why are your prices higher than competitors?
A: We use top-quality steel from major mills, smarter designs, durable high-grade materials (lasting 10-20 years), and avoid cost-cutting measures that compromise long-term value.
Multi-story steel buildings excel in meeting modern urban development demands, offering superior performance, construction speed, and sustainability.
