... structure workshop, suspended ceiling, wall body and air purification room. Features:1.Composed of 2 layers of ... buildings,storages,exhibition halls,gymnasiums,freezing stores and purification workshops (temp-keeping,heat insulation,weight bearing,weatherproof ... Our information:SUZHOU YIDA PURIFICATION LABORATORY EQURPMENT CO.,LTDNo.2559 Jinxin Road Jinjiaba Town Wujiang City Jiangsu Province, ChinaZip ...