zhè / miàn / bì / dǔ / xū / yào / xiān / chāi / chú / cái / néng / ān / zhuāng / xīn / de / guǎn / xiàn

这面壁堵需要先拆除，才能安装新的管线。

This partition wall must be removed before the new pipes and cables can be installed.