High Rise Prefab Steel Frame Buildings
Multi-functional structures designed for hospitals, schools, apartments, and commercial applications
Product Overview
Our multi-story steel frame 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 needs.
Technical Specifications
| Attribute |
Value |
| Application Fields |
Offices, shopping malls, hotels, apartments, mixed-use buildings, hospitals, schools, and government buildings |
| Maximum Roof Load |
20+ lb/sq.ft |
| Window Options |
Aluminium Alloy Window, PVC Window, Sandwich Panel Window, Louvers |
| Panel Options |
Sandwich Panel, Corrugated Steel Sheet |
| Working Scope |
Design, Fabrication, Installation |
| Rust Resistance |
Two layers of Anti-rust Painting or Hot Dip Galvanized |
Structural Details
- Dimension: Customizable length × width × eave height with various roof slopes
- Type Options: Single slope, double slope, multi-slope; Single span, double-span, multi-spans; Single floor, double floors, multi-floors
- Foundation: Concrete and steel foundation bolts
- Column and Beam: Hot rolled or welded H steel Q355B, all 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
Key Performance Advantages
- High Strength-to-Weight Ratio: Lighter yet robust frameworks reduce foundation loads while supporting multiple floors
- Design Flexibility: Enables open floor plans, large spans, and creative architectural features
- Rapid Construction: Prefabricated components shorten build times by 20-40% compared to concrete
- Durability & Resilience: Resists environmental wear, fire (when fireproofed), and seismic activity
- Sustainability: 100% recyclable material with reduced waste and energy-efficient upgrade potential
Installation Options
Method 1: We provide shop drawing before installation.
Method 2: If you still don't know how to install, we will teach you the installation in our factory. When necessary, we will assemble a sample steel structure building for you.
Quality Control & Packaging
Our comprehensive quality control measures include:
- Pre- and post-fabrication material inspections
- Precision measuring, cutting and welding
- Accurate hole and cleat placement
- Careful packaging and loading sequence
Frequently Asked Questions
Can I visit your factory before ordering?
Yes, we welcome factory visits. We can arrange airport pickup and hotel booking services.
What is your project cooperation process?
Our process includes project consultation, free design service, contract signing, production, and optional installation support.
What is the price range for steel structures?
Prices vary from $35 to $100+ per square meter depending on material quality, size, and design complexity.
Do you provide installation services?
We provide detailed construction manuals and can send engineers for on-site installation support (costs covered by buyer).
What is your standard delivery time?
Typically 30 days after deposit, with partial shipment available for large orders.
Project Specification Form
| Item |
Specification |
| 1. Location (where will be built?) |
_____country, area |
| 2. Size: length*width*height |
_____mm*_____mm*_____mm |
| 3. Wind load (max. wind speed) |
_____kn/m2, _____km/h, _____m/s |
| 4. Snow load (max. snow height) |
_____kn/m2, _____mm |
| 5. Anti-earthquake |
_____level |
| 6. Brickwall needed or not |
If yes, 1.2m high or 1.5m high |
| 7. Thermal insulation |
If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former |
| 8. Door quantity & size |
_____units, _____(width)mm*_____(height)mm |
| 9. Window quantity & size |
_____units, _____(width)mm*_____(height)mm |
| 10. Crane needed or not |
If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
