手机企腾网工厂优选|
橡胶嵌平型外墙变形缝装置(ER2型)
Seal Flush / exterior Expansion Joint Covers
可承受建筑物沉降、伸缩，地震全方位变形
优良的防水性能和抗震要求
外层橡胶可与外墙颜色相配
Adapt construction subsiding、expanding and constructing earthquake and soon .
Excellent waterproof and anti-seismic ability
Custom colour available
