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其实1寸半也能排的。照片下面的头是废弃的1寸半排水管。废弃的原因不是1寸半,而是后面接在1寸管上接入室外化肥池。
2841999
(四友)
每当洗衣水冲到1寸管时就会顶回来。我事先预计到了,中间设了溢流管进入sump pump。可是进入那里后水会变臭。我这跟新的2寸管直通室外浇菜地。这个冬天在考验室外排水口结冰的问题。code 建议坡度是2%。我设的3%。但愿水能流净不至于结冰。
(#11241923@0)
Last Updated: 2017-12-15
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请问哪里能买到PVC2寸和1.5寸下水管和各种弯头,谢谢.
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