... resistant, the product can be placed in the open-air rain, snow, and other harsh environment, eradicating corruption, ... nails do not crack when, not falling, hanging TVs, air conditioners, cabinets, and other heavy objects. 5. good insulation ... , schools, factories, exhibition halls, villas, apartments,etc. EPS/XPS sandwich wall panel,insulated interior wall panel,100mm insulation eps sandwich wall ...