发布时间:2025-01-20 12:17:32
HDPE双壁波纹管采用橡胶圈承插连接。HDPE缠绕B型结构壁管,可以采用橡胶圈承插,但一般都采用热熔承插连接,比橡胶圈更牢靠。考虑到如果沟槽排水困难,用橡胶圈承插。
越来越多的人喜欢木板上墙的装修设计选用哪种材质的木板更划算呢
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