BW rubber expander glue bond substitutes for stepped joint or tongued and grooved joint in the horizontal joint site on the outside wall of basement.
BW rubber expander glue bond substitutes for stepped joint or tongued and grooved joint in the horizontal joint site on the outside wall of basement.
在地下室外墙施工中 ,铺设BW温水膨胀橡胶止水条 ,取代了水平接缝处留阶梯缝或凸凹缝的作法 ;