... housing construction(roof,wall,and floor).Function:Can be installed on roof,wall or floor,resist over 80% external heat ... ,fire,retardant,easy to install; Heat reflection,heat insulation,sound insulation,anti-radiation,anti-vibration,and shielding; Moisture,bNo ... heatpreservation,energy saving…; Summer:moisture barrier,sun-proof,heat insulation,saving energy consumed by cool air conditioning; Winter: ...