nobody06 wrote:急…社區內最近發現...(恕刪) http://attach2.mobile01.com/images/smile/46.gif找一小段同管徑的pvc水管,直切一刀,變成頭尾相連的C,管子才能縮小有彈性將紗網包在這支C,塞進去排水管,就可以了