1.Soft, light and easy to install 2.It has no odor and toxicity 3.Can ... and toxicity, Environmentally-friendly;2. Light, soft, dust free, fire retardant, easy to install;3. Heat reflection, heat insulation, sound insulation, anti ... : moisture barrier, sun proof, heat insulation, saving energy consumed by cool air condition;6. Winter:heat preservation, central heating saving and ...