Double wing folding room
The four houses we see have different styles,
The first one is to design a terrace in front of a house placed on the ground. It is a 40 foot house that is 11.8 meters long and 6.2 meters wide when unfolded, and the length of the terrace can reach 14.8 meters
The second one is a 20 foot house without a terrace, which is 5.8 meters long and 6.2 meters wide when unfolded. It can also be equipped with a terrace
The third one is a 30 foot house, which is 9 meters long and 6.2 meters wide when unfolded
The fourth one is an off ground design, which raises the house by 40 centimeters through support