... functions in housing construction(roof,wall,and floor).Besides,this product can add a layer of PE woven cloth on ... dustfree,fire-retardant,easy to install; 3.Heat reflection,heat insulation,sound insulation,anti-radiation,anti-vibration,and shielding; 4.Moisture,barrier ... ,energy saving…; 5.Summer:moisture barrier,sun-proof,heat insulation,saving energy consumed by cool air conditioning 6.Winter:heat ...