如果setpic tank很久没有请人pump, 沉殿物back up回drain line,水没法通. tank抽干了之后,要请rooter想法打通drain line, 不行要换line pipe了.
setpic tank一般每两年要请人抽一次的,
如果setpic tank很久没有请人pump, 沉殿物back up回drain line,水没法通. tank抽干了之后,要请rooter想法打通drain line, 不行要换line pipe了.
setpic tank一般每两年要请人抽一次的,
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梁山好汉很在行。不过这些方法我相信不是斑竹
-如山-
♂
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10/05/2012 postreply
19:42:31
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