冷氣換新走暗管 - 冷氣

By Oscar
at 2016-06-02T17:53
at 2016-06-02T17:53
Table of Contents
我的房子格局圖如下
http://i.imgur.com/9AWj2us.jpg
紅色是一對一分離式冷氣的位置
客廳跟主臥各一台
室外機裝在臥室外牆綠色的位置
因為位於11樓,天花板有裝潢
現在想換變頻冷氣,請特力屋來估價
特力屋說天花板每隔大約一公尺
要開40*40cm的檢修孔
這樣才能拉新的銅線及電源線
但開一個檢修孔的費用就要3,000元左右
兩台冷氣都換的話,預計要開8個檢修孔
請問除了走明管的方式外
一定要像他這麼施作嗎?
估價單如下,這樣的費用算合理嗎?
http://i.imgur.com/OZKJgsG.jpg
麻煩大家幫忙了
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Tags:
冷氣
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