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通常通渠師傅收幾多錢通一次渠?

請問通常通渠師傅收幾多錢通一次渠?自己又唔識通,又用過通渠水但係唔得了。

By janny ma  (pupil) on 2010-01-09  Answers 3   Views 634

i can answer

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By 學妍工程 (graduate) on 2010-05-26

用通渠水要小心.因為本身很多大廈都是用PPV去水喉管即是膠喉管分很多級教有些舊了可能因通渠水的作用而導致喉管接口漏水 很多時漏水情況都是這樣導致的.  所以要小心使用!

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By may chan (graduate) on 2010-02-17

有冇試過用通渠水試下先呀,yes 呀通一次就冇左幾百的了~

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By apple lai (middle-school student) on 2010-01-18

一般都收你幾百蚊架~~~試下去五金舖問下,有無其他工具幫到你,同埋d工具要點用。

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