... housing construction(roof,wall,and floor).Function: Can be installed on roof,wall or floor,resist over ... 80% external heat from buildings,protect wall,resist thermal shock and sudden,etc.Characteristics:1 ... .No odor and toxicity environmentally-friendly;2.Light,soft,dust free,fire retardant,easy ... remarkable energy-saving effect.Usage:1.Roof,wall,floor;2.Shells of air conditioner and water heater ...