20ft 40ft Prefab Modular Foldable Expandable Container Living House

20ft 40ft Prefab Modular Foldable Expandable Container Living House


The Expandable Container House is a type of special designed permanent house.The container houses are manufactured in a factory before being shipped to the destination and all the fittings are all assembled in the factory. Therefore, it can be installed quickly and easily. The expandable house not only can be used for shops, offices, camping houses, but also can be flat granny house, family living house, security cabin and so on.

Item NO.:EC-020
Lead Time:15 working days
Shipping Port:Shenzhen / Nansha

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Product features

1) Customized design. All steel fabric parts, the size of prefab house and the indoor and outdoor decoration of the container can be made according to customers' requirement.

2) Cost-efficient. The container house is cost effective, durable, convenient. 

3) Easy installation. The material of prefab house is light and easily to installation. 5 Workers +10 Min =1 House

4) Environmental friendly. All the materials of prefab house can be reused, meeting the requirement of environment protection.

5) We used the high quality galvanized sheet and foam as the materials of the wall and roof .So the prefab house is good for fire proofing, water proofing, etc

6) Expandable container house size: 5850*6300*2500mm. 



First of all, the cost of container is much lower than traditional building, which is more suitable for individual small-scale operation or temporary house.

Secondly, the construction period is short. The building time is shorter than building traditional structure. It is useful especially in situation where time is critical.

Furthermore, the container building can be moved. It is convenient to assemble and disassemble and It can be moved frequently.

In addition, container house is built without construction waste and noise pollution, which is green and environmental friendly.


Completed Project Show

Expandable container house project



* Disaster shelters

* Granny flat

* Garden house 

* Secondary dwelling 

* Camp accommodation

* Rental housing

* Farmhouse

* Family living house


Product Specification

Steel structure
List Part Name Specification Remark
1 steel column Steel panel 3mm thickness Bend part  
2 Main bottom beam 150*75*3.0mm  
3 Main top beam 12#*6mm  
4 Secondary beam 80*80*2.0mm  
5 PANEL galvanized steel corrugated sheet 1.0mm  
6 Bottom frame purlin 80*40*2.0mm  
Panel, Door and Window
List Part Name Specification Remark
1150×50×0.326mm double side Choi foam sandwich panel
(white and grey)
8 external wall panel Bending piping 2.5mm+1150×50×0.326mm 0.326mm double side Choi foam sandwich panel (white and grey)  
9 Floor Fireproof panel 15mm (yellow)+PVC grain board  
10 Door panel 304 SS door (primary colours) W*H: 1520mm*2200mm, 1 set
11 Sliding window aluminium alloy sliding window (white) W*H:930mm*1200mm, 8 sets



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* Twenty-four hours online and one-to-one service, solve your problem efficiently and timely.
* Installation video and guide book will be send to you demonstrating the steps for installation. Or an engineer or installation team can be arranged on site.
* Perfect after-sale service is also provided.