40ft expandable container house
Product Description
https://www.qboxhouse.com/products/40ft-double-wing-folding-room.html
40ft Double Wing Folding Room
40ft expandable container houset is based on the original container house, the two sides of the expansion, increased three times the space, easy to move and build, so it is also called three-in-one expandable container house or butterfly container house.
