如果setpic tank很久沒有請人pump, 沉殿物back up回drain line,水沒法通. tank抽幹了之後,要請rooter想法打通drain line, 不行要換line pipe了.
setpic tank一般每兩年要請人抽一次的,
如果setpic tank很久沒有請人pump, 沉殿物back up回drain line,水沒法通. tank抽幹了之後,要請rooter想法打通drain line, 不行要換line pipe了.
setpic tank一般每兩年要請人抽一次的,
• 梁山好漢很在行。不過這些方法我相信不是斑竹 -如山- ♂ (65 bytes) () 10/05/2012 postreply 19:42:31
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