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Expandable Folding Container House

The expandable folding container house represents a breakthrough in modular architecture, combining the durability of steel-frame shipping containers with an innovative fold-out mechanism that nearly triples living space upon deployment.

Product Advantages

Engineered for Performance

Built from a high-strength galvanized steel frame with reinforced corner castings, these units deliver exceptional seismic resistance and load-bearing capacity. The patented fold-out expansion system deploys in under five minutes, extending usable floor area by 50–60%—transforming a compact shipping module into a spacious living or working environment.

Rapid Deployment & Logistics

Ships in a folded state with a dramatically reduced footprint, enabling cost-effective transport via standard shipping containers. On-site, 4–5 workers can complete installation in as little as 10 minutes without heavy crane assistance. Units arrive fully pre-installed with electrical wiring, plumbing rough-ins, and interior finishes—ready for occupancy in hours.

Versatile Applications

From construction site offices and remote worker camps to emergency shelters, luxury glamping pods, and urban pop-up retail, these modular units adapt to virtually any scenario. Available in 20ft, 30ft, and 40ft configurations, with flexible horizontal and vertical stacking for multi-story complexes.

Built to Last

Insulated sandwich panel walls (50–75mm thickness) deliver superior thermal performance in extreme climates, while multi-lip weather seals and marine-grade coatings ensure waterproof, airtight protection. Structural service life exceeds 20 years, backed by comprehensive warranties.

Sustainable & Cost-Effective

By minimizing on-site labor, material waste, and construction timelines, expandable folding container houses deliver up to 30% lifecycle cost savings compared to traditional builds. Built from recyclable steel and eco-friendly insulation, they align with green building principles worldwide.

Product specification

Category	20ft Model	30ft Model	40ft Model	10ft Model
External Dimensions (Expanded)	6300 × 5900 × 2480 mm	6220 × 9000 × 2480 mm	11800 × 6220 × 2480 mm	6300 × 2950 × 2480 mm
Internal Dimensions	6140 × 5460 × 2240 mm	6060 × 8540 × 2240 mm	11540 × 6060 × 2200-2240 mm	6140 × 2690 × 2240 mm
Folded/Transport Size	2200 × 5900 × 2480 mm	2200 × 9000 × 2480 mm	2200 × 11800 × 2480 mm	2200 × 2950 × 2480 mm
Usable Floor Area	~37 m²	~56 m²	~72 m²	~18.5 m²
Total Net Weight	~2.8 tons	~3.75–3.8 tons	~4.5–4.6 tons	~1.6 tons
Structural Design Life	20 years	20 years	20 years	20 years
Main Frame Material	Galvanized steel (Q235B)	2.5mm square tube	Galvanized steel Galvanized steel (80×140×3.0mm top/bottom beams)	Galvanized steel (80×100×2.5mm)
Wall Panel Material	EPS/Rock wool sandwich panel, 50-75mm thickness	EPS sandwich panel	EPS sandwich panel, T65mm	EPS sandwich panel, T65mm side walls, T50mm partition
Roof Panel	EPS sandwich panel, 75mm thickness	EPS sandwich panel	EPS color steel plate + corrugated veneer T0.4mm	EPS color steel plate + corrugated veneer T0.4mm
Floor Material	Fireproof MGO board (center) + Bamboo plywood (sides), 16-18mm thick	Fireproof MGO board + Bamboo plywood	18mm fireproof cement fiber board (center) + 18mm bamboo plywood (sides)	18mm fireproof cement fiber board (center) + 18mm bamboo plywood (sides)
Wind Resistance	Class 8–10, 90-110 km/h	Class 8–10	Class 8–10	Class 8–10
Seismic Resistance	Class 10	Class 10	Class 10	Class 10
Electrical System	220V/50Hz, 32A leakage protector, pre-wired	220V/50Hz	220V/50Hz, 12KW, 32A leakage protector	220V/50Hz, 12KW, 32A leakage protector
Installation Time	10–30 minutes (4-5 workers, no crane required)	10–30 minutes (4-5 workers)	10–30 minutes (4-5 workers)	10–20 minutes (4-5 workers)
Typical Applications	Office, dormitory, shop, emergency shelter	Office, dormitory, commercial space	Family home, dormitory, commercial space	Glamping pods, site office, retail kiosk, emergency shelter

Product Installation

Exandable folding container house installation

Product Packing

Each expandable folding container house ships in a compact folded unit with all wall panels, roof sections, floor pieces, electrical wiring, hardware kits, and assembly tools included for quick on-site deployment.

Expandable folding container house packing

Service

Comprehensive Construction Solutions for Modern Infrastructure


Precision Material Fabrication	Custom Structural Design	Project Management & Installation	Technical Consultation & Support

Yumisteel is a comprehensive construction solution provider dedicated to driving innovation in the construction industry. We offer clients intelligent, durable, and cost-effective solutions, covering every stage from initial design to final installation.

We are not just construction material suppliers; we are your strategic engineering partners who solve complex structural challenges. We integrate advanced manufacturing technology, rigorous quality control, and expert project coordination to deliver robust, reliable, and sustainable steel structures.

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