1,easy to move, 2,20ft container house 3,prefabricated 4,more than 15 years life 5,rainproof,fireproof,shockproof Container Type Mobile Housing The ... to be hoisted as containers for transportation. Frames of the container housings are adopted lightweight steel construction in floor, roofing sheet ... the houses are made of eco-friendly materials shipping prefabricated 20ft container mobile house