Model-30FT Expandable House | 56㎡ Double-Wing Folding Prefab House

Short Description:

Buildgram Model-30FT Expandable House is a high-end 56-square-meter double-wing folding prefab house, engineered with advanced double-wing folding technology—featuring a fixed central cabin and two si...

Product model: Model-30FT
Regular Specification: 56 square meters
Unit of Measurement: Unit
customizing: Yes, external wall color/pattern/material/layout are optional

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Product Detail

Model-30FT Expandable House | 56㎡ Double-Wing Folding Prefab House

Buildgram Model-30FT is a high-end 56㎡ double-wing folding prefab house, featuring advanced double-wing folding technology with a fixed central cabin and two side wings. It folds into a standard 30FT container for global transportation and expands into a spacious functional space within hours. Integrating space, durability, energy efficiency and cost-effectiveness, it is ideal for residential, commercial, tourism and emergency use worldwide, solving traditional container space limitations.

Basic Technical Parameters

Model	Model-30FT Expandable House (Double-Wing Folding)
Total Area	56㎡ (603 sq ft) – spacious & functional
Expanded Size	L9000×6420×2480mm (family-friendly layout)
Folded Size	L9000×2200×2480mm (standard 30FT container)
Net Weight	≈3800kg – stable & transport-friendly
Frame Material	Hot-dip galvanized steel (Q235B, 2.0–3.0mm)
Wall/Roof Panel	50mm~75mm EPS/PU/rock wool panel – Class A/B fireproof
Service Life	20+ years (frame: 10-year warranty)

Application Scenarios

Residential
Family homes
Vacation cabins

Commercial
Mobile offices
Pop-up shops

Construction
Site offices
Worker dormitories

Tourism
Campground cabins
Homestays

Emergency
Disaster shelters
Clinics

Overseas
Mining camps
Staff quarters

Core Advantages

Double-Wing Folding & Large Space

Expands to 56㎡ (2 bedrooms + 1 living room + kitchen + bathroom) and folds to standard 30FT size. High-strength hydraulic hinges ensure no gaps or air leakage after expansion.

Superior Quality & Durability

Thick galvanized steel frame (Q235B, 2.0–3.0mm) and 50-75mm Class A fireproof insulation. Adaptable to -40°C to 50°C with Grade 12 wind resistance.

Cost-Effective & Eco-Friendly

90% factory prefabrication reduces on-site waste by 60%. Reusable ≥10 times, offering 30–40% lower long-term costs.

Global Compatibility

Electrical/plumbing compatible with AU/EU/US/CN standards. Supports OEM/ODM customization for layout, color, and materials.

About the Quality Control

All finished containers undergo 12 QC/QA checks before shipping, built to resist wind level 11~12 and earthquakes level 7–8, life span last 20–25 years minimum.