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Old 29-07-2017, 01:21 PM   #9920
Senior Member
Join Date: Sep 2003
Posts: 519
Hi, My aircon contractor says for the copper pipe insulation, the middle is individual insulation. But for the end to the fcu, it is combined into 1. If not, the fcu cannot be closed. Is this correct?

Last edited by s016; 29-07-2017 at 02:26 PM..
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