... .free designing, partitioning and transportation, 3.anti-corrosion, fireproof and waterproof. Advanyages:1. The house is anti-corrosion, fireproof,and the waterproof system on ... , store house, shop, stair-room-adding project and various temporary houses in the fields of construction, railway, highway, business, tourism and military facilities,ect. Prefabricated Houses