Class 3 Heatproof 20ft Container House

Specifications: Class 3 Heatproof 20ft Container House

The Class 3 Heatproof 20ft Container House from Ante House is a verified China manufacturer product with full production chain control. This factory-direct supplier delivers A1 fireproof, 30-year steel frame, and 1-hour assembly by 4 workers. Backed by 20+ patents, 150+ global projects, and 2 integrated plants, Ante House ensures reliable quality for cold regions and diverse applications.

Dimensions & Component Specifications

Precise measurements and material breakdown for the unit. The Class 3 Heatproof 20ft Container House is fabricated with cold galvanized steel. All data reflect factory production standards.

Parameter Value
Outside Size (L*W*H) 5810mm * 2330mm * 2540mm
Inside Size (L*W*H) 5650mm * 2170mm * 2160mm
Packing Size (L*W*H) 5810mm * 2350mm * 73mm
Top & Bottom Frame 3.0mm cold galvanized steel plate
Column 210mm*150mm, 3.0mm thickness, includes 4 downspouts; connect parts 8.0mm
Steel Door 950mm*1970mm (customizable)
PVC Double Glass Window 1150mm*1150mm, 5+9+5mm layered glass (customizable)
Sandwich Panel Wall 50mm / 75mm / 100mm glass wool panel
Floor Assembly 18mm cement board + 2.0mm leather (tile or wood floor optional)
Frame Steel Thickness Options 2.2mm, 2.5mm, 3.0mm, 4.0mm

Default color: white. Custom RAL colors available. Shipping: 6 units per 20GP, 12 units per 40HQ. All batches follow identical specifications.


Thermal Performance & Certified Ratings

The Class 3 Heatproof 20ft Container House is verified for heat insulation level 3. Additional certified metrics listed below.

Attribute Certified Rating
Heat Insulation Class 3 heatproof (verified)
Fire Resistance A1 class fireproof
Wind Resistance Class 8 windproof
Earthquake Resistance Up to Richter magnitude 8
Structural Service Life 30 years (steel frame under normal climate)

Adaptation methods: For cold regions — increase wall thickness or use upgraded insulation material, improve pressure resistance. For high-corrosion zones — apply anti-corrosive coating or use corrosion-resistant material. The unit supports multiple recycling and reuse cycles.


Assembly Process & On-Site Requirements

Fast deployment with pre-designed connections reduces field labor.

Item Detail
Labor required per unit 4 workers
Erection time 1 hour
Installation support Detailed instruction drawings + videos; for large projects, on-site workers and supervisors can be dispatched (fee negotiable)
Warranty period 2 years (covers production-caused defects)

Optional add-ons: power supply, water supply, drainage system, distribution box, sockets, lamps, wash basin, toilet, washroom cabinet, shower.

Engineering Support & Design Services

Full-cycle technical assistance from initial layout to post-delivery. No charge for preliminary design work.

Included services:

- Free CAD or 3D design based on submitted requirements
- Full-cycle technical consultancy and after-sales support
- Onsite inspection, online troubleshooting, onsite training, complimentary spare parts, return/replacement within warranty
- 2-year warranty applicable to all delivered projects
- Assembly team can be sent to any destination (additional cost negotiable)

Application fields: apartment, family house, villa, storage, hotel, office building, school, student or labor dormitory, camping, refugee house, hospital.


Climate-Specific Engineering Modifications

Steel frame maintains integrity for 30 years under standard weather conditions. Site-specific adjustments available:

- Cold regions: Increase wall thickness or specify higher-grade insulation material; enhance load-bearing margins.
- High-corrosion environments: Use corrosion-resistant material or apply anti-corrosive coating.
- Strong wind zones: Improve internal structure wind resistance.
- Base configuration: Class 3 heatproof, A1 fireproof, Class 8 windproof, seismic rating to Richter 8.

All customizations maintain factory quality standards. The Class 3 Heatproof 20ft Container House is engineered for multiple reuse cycles without performance loss.


Why Ante House

Selection rationale based on auditable production scale, engineering depth, and global delivery record. The Class 3 Heatproof 20ft Container House is supported by the following:

1.Two factories, 20,000+ m², with 6 press machines, 6 welding lines, 2 paint booths, 1 panel line — full control from steel coil to finished unit.

2.Six engineers with 10+ years experience, 20+ patents. Free CAD and 3D design upon request.

3.Three quality checks: design review, certified raw materials, in-process inspections with documented records.

4.Two-year warranty on production defects. After-sales: site inspection, online support, on-site training, free spare parts, return/replacement.

5.Overseas assembly team available (fee negotiable). Illustrated guides and videos for every project.

6.150+ projects delivered to 80+ countries: Canada, Russia, Iraq, UK, Southeast Asia, Middle East, Africa, South America.

7.Free initial design plus full-cycle engineering support. Product line updated for residential, commercial, institutional, humanitarian, medical use.

8.Factory-direct pricing — no middlemen, full quality maintained.






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