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Product introduction

Expandable container houses are prefabricated modular buildings crafted from shipping containers. Their core feature is a smart foldable or sliding mechanism. After delivery, the structure expands, often doubling or tripling the living space instantly. It's a perfect blend of portability, efficiency, and modern design.

Product specification

Material list
Item	Details	Material	Type	Thickness
Base data	External size(mm)		640058002480(2270 for sides)
	Internal size (mm)		628055602280(2150 for sides)
	Folding size(mm)		216058002480
	Weight(kg)		1100
Design Parameters	Structural design service life		20-25 years
	Floor live load		200kg/㎡
	Roof live load		100kg/㎡
	Wind load		8 level
	Earthquake resistance level		10 level
	Heat-resistant temperature		- 40 ℃ ~40 ℃
Quantities that 1*40HC container can load			2 sets
Framework	Roof side member		Q235B steel	1.50
	Floor side member		Q235B steel	1.50
	End side beam		Q235B steel	1.50
	Side wall frame		Q235B steel	1.50
	Subframe		Q235B steel	1.50
	Corner pieces		Q235B steel	4.00
	Folding hinges		Q235B steel	13.00
	Integral frame protective coating		Electrostatic spray/straight white plastic powder
	Middle container top and bottom		80*100
	Side container top and bottom		40*60 square tubes	1.50
Roof	External roof		Galvanized & coated steel	0.50
	Internal ceiling		Galvanized & coated steel	0.25
Wall	Middle roof insulation		Glass wool insulation	75.00
	Side walls, front and rear wall panels		Glass wool insulated panels	50.00
	Partition wall			50.00
	Internal bathroom		1900*1000
Floor	Middle floor		Fireproof glass magnesium floor	15.00
	Floor of 2 sides		Bamboo Flooring
Electrical System	Electrical wiring, installed in strict accordance with moisture-proof specifications, all electrical products must comply with CE certified. Connect the circuit according to the circuit engineering specification, indoor: 3 LED lights, five-hole single-opening 3 sockets, 3 ten-hole sockets, 3 air-conditioning sockets, 1 20A leakage protector.
	Voltage 220V, 50HZ
Ordinary security door	1 set of aluminum alloy glass door
Windows	4 aluminum casement windows
Others	Bathroom prefabricated drainage, toilet, sink, shower equipment.

Product advantage

☆Rapid Deployment & Move-In Ready

These fully furnished expandable container homes arrive complete. Their prefabricated and foldable design allows for incredibly fast on-site setup, letting you move into your modern living space almost immediately after delivery.

☆Ultimate Space Efficiency

The innovative foldable mechanism is a game-changer. Upon expansion, these portable container units typically double their interior area, maximizing every square foot to create a surprisingly spacious and comfortable home office or residence.

☆Cost-Effective & Sustainable

As modular buildings, they reduce construction waste and on-site labor costs. Using a repurposed shipping container core makes them an eco-friendly housing solution, offering a durable and affordable alternative to traditional building methods.

☆Modern Design & Customizable

Don't let the industrial base fool you. These units are designed as modern prefab homes with sleek finishes. Their flexible modular nature also allows for easy customization and potential future extensions to suit your evolving needs.

Product application

These versatile foldable container house units serve numerous purposes. They are ideal as fully furnished permanent homes, spacious portable offices, eco-friendly vacation cabins, or rapid-deployment emergency shelters. Their modern prefabricated design and compact transport size make them a perfect modular building solution for remote locations, backyard studios, or creating instant community housing.

Residential buildings

Product Details


Product Structure	Product Installation	Product Layout

Product Certificate

Yumisteel container houses are certified with ISO and CE standards, ensuring high-quality prefabricated structures that meet international safety and performance requirements for reliable, compliant modular buildings.

ISO CE

Product Projects

40FT church container house project in Brazil

40FT church container house project in Brazil

FAQ

1. Are you a factory?

Yes, we have our own factory with multiple production lines for steel structures, pipe trusses, grid structures, light steel and heavy steel products. And our company also has more than 30 senior design and technical talents, including senior engineers, registered constructor, and engineers.

2.How can you control the quality?

Our strict quality control measures are in place throughout the entire process from material procurement, processing and manufacturing to product transportation. Advanced equipment is used in the processing process, and strict production operation plan management is implemented for the production and manufacturing process to ensure the schedule and quality of projects.

3.How can you guarantee the price you offering is the best one?

We are professional steel structure supplier and can provide the best design for you which will save you money with the good quality.

4.Can you offer a device service?

Yes, we have a excellent design team. We can design full solution drawings as per your requirements.

5. Do you offer installation service?

Yes, we can provide both online or on-site installation guide or send an professional installation team to your place.

Packing & Delivery

All products are packed to seaworthy standards, with secure and methodical loading to ensure safe transit. Standard delivery takes 7-10 days, while customized items require 15-25 days. We support FOB, CIF, CFR, and DDP terms and can work with your forwarder or recommend one.

Service & Support

Yumisteel specializes in steel structures, offering competitive prices and global delivery. Our dedicated team provides one-to-one sales support, professional engineering guidance, and reliable after-sales service to ensure your project runs smoothly.

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