... 3.Features:fireproof,heat insulation,etc. Expandable polystyrene eps sandwich wall panel: Being a kind of new type of multi-functional ... , guard booth etc. It is widely used as the wall or roof for cold storage, industrial workshop, public building ... Country/Territory:China (Mainland)Add:Shibalihe Town, Guancheng District,Zhengzhou City, Henan province, ChinaZip:450061Tel:86-371-86020573Fax:86-371- ...