[VIP第1年] 指数:1
·Low sound levels ·Available to attach to the ceiling and wall ·Low electric consumption ·Can be installed in the flange of ·低噪音·可安装在天棚、墙壁耗电少·管道长度·采用U型法兰 USAGES(用途) ·Ventilation of a building, office,store,home bathroom,public restroom,smoking room,etc. ·大厦、办公室、店铺、浴室、卫生间、吸烟室等处的排气
