Class 3 Heatproof 20ft Flat Pack Container House
The Class 3 Heatproof 20ft Flat Pack Container House from Ante House is a verified China manufacturer product with factory-direct quality control. This supplier delivers A1 fireproof, 30-year steel frame, and 1-hour assembly by 4 workers. Backed by 20+ patents and 2 integrated factories, Ante House ensures reliable prefab solutions for global projects.
Technical Specifications & Structural Data
The Class 3 Heatproof 20ft Flat Pack Container House's measurements are based on factory production standards.
| Parameter | Value / Detail |
| Outside Size (L*W*H) | 5810mm * 2330mm * 2540mm |
| Inside Size (L*W*H) | 5650mm * 2170mm * 2160mm |
| Packing Size (L*W*H) | 5810mm * 2350mm * 73mm |
| Main Frame Material | Top/bottom frame: 3.0mm cold galvanized steel plate |
| Column Specs | 210mm*150mm, thickness 3.0mm, includes 4 downspouts; connect parts 8.0mm thickness |
| Door (Steel) | 950mm*1970mm (customizable) |
| Window (PVC double glass) | 1150mm*1150mm, 5+9+5mm double layer glass (customizable) |
| Wall Panel Options | 50mm / 75mm / 100mm glass wool sandwich panel |
| Floor | 18mm cement board + 2.0mm leather (tile/wood floor optional) |
| Frame Steel Thickness Options | 2.2mm, 2.5mm, 3.0mm, 4.0mm |
Standard color: white. Custom colors available upon request. 20GP loads 6 units; 40HQ loads 12 units.
Performance Ratings & Environmental Adaptation
Engineered for diverse climates, this Class 3 Heatproof 20ft Flat Pack Container House maintains stable performance under defined conditions. Verified test levels below.
| Performance Attribute | Certified Rating |
| Fire Resistance | A1 class fireproof |
| Heat Insulation Class | Class 3 heatproof (verified) |
| Wind Resistance | Level 8 windproof |
| Earthquake Resistance | Up to Richter magnitude 8 |
| Design Service Life | 30 years (steel frame under normal climate) |
For cold regions: increase wall thickness or use high-grade insulation. For high-corrosion areas: apply anti-corrosive coating. For strong wind zones: internal structure wind resistance is improved. The product supports recycling and multiple reuse cycles.
Installation & Assembly Logic
Rapid assembly reduces on-site labor duration. The system uses pre-engineered connections.
| Item | Detail |
| Assembly team requirement | 4 workers |
| Completion time per unit | 1 hour |
| Installation support provided | Detailed instruction drawings + videos; for large projects, on-site supervisors and workers are arranged (fee negotiable) |
| Warranty period | 2 years (covers production-caused quality issues) |
Optional systems: power supply, water supply, drainage, distribution box, socket, lamp, wash basin, toilet, washroom cabinet, shower.
Quality Control Framework & Manufacturing Assets
Production control follows sequential verification from design to delivery. Factory-owned facilities enable full traceability.
| Stage | Control Measure |
| Design quality | Pre-solve potential issues; high-quality design solutions |
| Raw material quality | Only qualified raw materials are selected |
| Production quality | Precise manufacturing technique, experienced workers, strict inspection |
| Factory assets | 2 factories (20,000+ m² total plant), 6 steel sheet press machines, 6 welding lines, 2 baking paint rooms, 1 sandwich panel wall line |
| Patents & engineers | 20+ patents, 6 engineers with 10+ years experience (CAD/3D design available) |
All product lines are integrated, ensuring 100% quality consistency. The Class 3 Heatproof 20ft Flat Pack Container House undergoes same rigorous process.
Application Cases & Global Deployment
Real-world installations demonstrate adaptability across project scales and regions.
| Project | Year | Quantity |
| Apple cabin in Canada | 2024 | 120 units |
| Flat pack container house to Russia | 2024 | 500 units |
| Refuge house for Iraqi government | 2023 | 800 units |
| Flat pack container house in UK | - | 50 units |
Additional markets: Southeast Asia, Middle East, Africa, South America, Russia, and 80+ countries. Over 150 high-quality projects completed globally with positive feedback.
Engineering Support & Customization Capabilities
Technical assistance covers full cycle from drawing to after-sales. No additional cost for initial design.
Services provided:
- Free design (CAD or 3D) based on detailed requirements
- Full-cycle technical consultancy and after-sales support
- Onsite inspection, online technical support, onsite training, free spare parts, return/replacement within warranty
- 2 years warranty for all projects
- Assembly team can be arranged to your country (fee negotiable)
Application fields: apartment, family house, villa, storage, hotel, office, school, dormitory, camping, refugee house, hospital. The Class 3 Heatproof 20ft Flat Pack Container House serves all these purposes with proven structural integrity.
Structural Longevity & Climate-Specific Engineering
The steel frame service life reaches 30 years under conventional climate. Adaptation measures for extreme conditions:
- Cold regions: Increase wall thickness or use high-grade insulation; improve pressure resistance.
- High corrosion regions: Use corrosion-resistant material or anti-corrosive coating.
- Strong wind regions: Enhance internal structure wind resistance.
- Standard product: 8-class windproof, A1 fireproof, Class 3 heatproof, earthquake proof up to Richter 8.
All modifications maintain the factory quality standards. The product is designed for multiple recycles without performance loss.
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