Insulation materials used in fiberglass sandwich panels for mobile homes offer cotton-based, with good insulation effect. External wall insulation board for mobile homes, effectively prevent the wall "cold bridge" phenomenon, to achieve a better insulation effect. R15 insulation around 100mm thick cotton thermal resistance can be equivalent to 1m thick brick wall. Color steel Features Performance: color plate is the world's respected new materials. With advances in technology, environmental awareness install mobile homes, improve people's living standards, Choi Housing activity has increasingly shown strong vitality and broad market prospects, by construction, household appliances, machinery, transportation, interior , office furniture and other industries of all ages.