... meters per day, six workers could work out 3K×10K house in two days.3.Beautiful decoration: Beautiful materials, brightly color ... couldbe built at any transverse axis. Stairs are outside the house.4.Waterproof: Waterproof structure, there is no other waterproof processing ... is widely used in road, railway, and other wild temporary house, also in government planning ,business and others, such as office ...