20ft dormitory container house

Description: Earthquake resistance Good water-proof and insulation Quick installation Wind load:220km/h Long life span Roof: 1. Steel sheet roof--- with 50mm steel color sandwich panel+75mm glass wool 2. Water proof, leakage proof. 3. New design can prevent the water flow back Bottom: 1. Designed as a whole welded steel structure frame with high strength. 2. Can fit the load of living and working. 3. Can make the base insulation according to the requirement. Temperature can