十万级生产车间 Class 100000 watch workroom
十万级净化车间 Class 100000 clearroom
彩钢板门,传递箱安装实例 Color steel door,pass box
千级净化间 Class 1000 clearroom
彩钢板门窗,隔墙 Color steel doors and windows,clapboard
净化车间 Class clearroom
产品展厅-净化工程篇: 
地板工程篇
