Back to blog
Article
Shanwei Container House Specifications
Admin September 13, 2026
Shanwei container house specifications are based on standard shipping container dimensions and support customized adjustments for residential use, covering multi-dimensional parameters such as size, structure, and function.

1. Standard Container Base Dimensions
- 20-foot container: Exterior dimensions are 6.06 m (L) × 2.44 m (W) × 2.59 m (H), with an interior usable area of about 28.3 m², suitable for small residences or functional modules (such as offices and bathrooms).
- 40-foot container: Exterior dimensions are 12.2 m (L) × 2.44 m (W) × 2.59 m (H), with an interior area of about 67.6 m², meeting medium-scale residential needs.
- 40-foot high cube: Height increases to 2.9 m, boosting vertical space by 12%, suitable for residential designs that need greater ceiling height or mezzanine installation.
2. Residential Custom Expansion Options
- Single-unit joining: Expand floor area through horizontal or longitudinal joining. For example: 20+40-foot combination: total area about 95 m², including living room, bedrooms, and other common areas; dual 40-foot combination: total area about 135 m², with optional mezzanine design for more usable space.
- Non-standard size customization: Some manufacturers offer width expansion to 3-3.5 m, or curved roof designs to optimize interior space utilization.
3. Modular Technical Parameters
- Load-bearing capacity: Roof slab load capacity 1-1.5 tons/m², floor slab load capacity 3-5 tons/m², supporting heavy furniture or equipment installation.
- Thermal insulation: Uses 50-150 mm thick polyurethane or PIR sandwich panels, with a thermal conductivity (K-value) of 0.18-0.28 W/m²K, meeting energy-efficient housing requirements.
- Door and window openings: Up to 60% of the side wall area may be opened, requiring structural reinforcement for safety; suitable for large floor-to-ceiling windows or balcony designs.
4. Special Specs and Functional Units
- Foldable container houses: When expanded, dimensions can reach twice those of a standard unit, facilitating transport and rapid deployment for temporary housing or emergency scenarios.
- Pitched-roof units: Eave height 3.2 m, slope 15-30 degrees, improving drainage and architectural appearance.
- Emergency medical units: Equipped with negative-pressure systems and an extra 0.5 m equipment zone, used for medical isolation or special-function modules.
5. Key Selection Notes
- Transport limits: Units taller than 4 m require special transport permits, increasing logistics cost and time.
- Foundation requirements: Foundations must bear at least 10 kN/m² per linear meter to ensure structural stability.
- Seismic design: Prefer products that pass the EN13561 wind pressure test (≥1.5 kN/m²) to improve wind and seismic resistance.




