Class 3 Heatproof Prefab Container Office
For a Class 3 Heatproof Prefab Container Office, Ante House is a trusted China manufacturer with full in-house production. As a direct factory supplier, we control every step from raw steel to final assembly, ensuring verified quality. This prefab unit features A1 fireproofing, 30-year frame life, and 8° earthquake resistance. Choose Ante House for reliable, engineer-backed solutions.
Product Specifications
This prefab unit is designed for rapid deployment and structural reliability. The following data are based on the standard model, while custom sizes and layouts are available.
| Outside Size | Length 5810mm * Width 2330mm * Height 2540mm (layout customizable) |
| Inside Size | Length 5650mm * Width 2170mm * Height 2160mm |
| Packing Size | Length 5810mm * Width 2350mm * Height 73mm |
| Main Frame (Top/Bottom) | 3.0mm cold galvanized steel plate |
| Column | 210mm*150mm*3.0mm, includes 4 downspouts, connect parts 8.0mm thickness |
| Door | Steel door 950mm*1970mm (customizable) |
| Window | PVC Glass Window 1150mm*1150mm, 5+9+5 double layer glass (customizable) |
| Wall | Sandwich panel wall: 50/75/100mm glass wool panel for choice |
| Floor | 18mm cement board + 2.0mm leather (floor tile/wood floor optional) |
| Color | Standard white frame and wall; other colors available on request |
Frame steel thickness options: 2.2mm, 2.5mm, 3.0mm, 4.0mm. Loading: 20GP = 6 units; 40HQ = 12 units.
Key Performance & Class 3 Heatproof Certification
This unit is engineered to meet Class 3 Heatproof Prefab Container Office standards, verified through laboratory tests and field data from 150+ global projects. The Class 3 Heatproof Prefab Container Office rating ensures effective thermal insulation for moderate climate zones, reducing energy demand for heating or cooling.
- Fire resistance: A1 class (non-combustible)
- Heat insulation: Class 3 heatproof (III class heatproof) – proven thermal performance
- Wind resistance: Grade 8 (tested for structural stability)
- Earthquake resistance: Up to Richter scale 8
- Design service life: 30 years for steel frame under conventional climate
Quality Control & Production Integrity
Manufacturing is controlled across two own factories (20,000+ m² plant) with full production line: 6 steel sheet press machines, 6 welding lines, 2 baking paint rooms, 1 sandwich panel wall line. This vertical integration ensures traceability and consistent output quality for every unit.
- Raw material: Only qualified galvanized steel and certified panels
- Manufacturing: Precision press & welding, experienced operators, strict in-process inspection
- Final QC: 100% inspection before packing
- Patents: Over 20 patents held by the factory
Climate Adaptation Engineering
Based on 10+ years of engineering experience (6 senior engineers), the product adapts to various climates:
- Strong wind region: Reinforced internal wind-resisting structure
- Cold region: Increased wall thickness or upgraded insulation material, enhanced compressive strength
- High corrosion region: Corrosion-resistant material or anti-corrosive coating applied
Assembly & Technical Support
On-site efficiency is documented: 4 workers can assemble 1 unit in approximately 1 hour. Every project receives detailed installation drawing and video. For large projects, installation supervisors are deployable. All projects include 2-year warranty covering production-caused defects.
Typical Applications & Project References
The Class 3 Heatproof Prefab Container Office serves diverse uses: apartment, family house, villa, storage, hotel, office building, school, dormitory, camping, refugee house, hospital.
Representative projects (showing real-world experience):
- 2024: 120 units apple cabin in Canada
- 2024: 500 units flat pack container house to Russia
- 2023: 800 units refuge house for Iraqi government
- 2023: 50 units flat pack container house in UK
Total exports to 80+ countries and regions including Southeast Asia, Middle East, Africa, South America, Russia, and all China mainland markets.
Warranty & Service Life
- Warranty: 2 years for all projects – covers any quality problem from production
- Steel frame service life: 30 years under conventional climate and environment
- Free design service: CAD or 3D design according to your detailed requirements
- On-site assembly team: Can be arranged to your country (fee negotiable)
This Class 3 Heatproof Prefab Container Office combines engineering validation, full-production control, and real-world adaptability. With over 150 completed high-quality projects worldwide and a reputation built on the philosophy of "quality and multi-win", Ante House stands behind every unit with professional consultancy and after-sales service. For any further technical or custom requirements, Ante House is ready to support your project.
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