ottawalong
新手上路
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天气冷,暖气启动很频繁,地下室的暖风管道duck 都是滚烫,大量的热量都散发在地下室。请问大家都做duck work insulation 吗?
问了来装central humidifier 的reliable 公司的technician, 他说waste time and no big differene in the gas bill.
Below is the one found in the youtube which teaches how to do
[ame="http://www.youtube.com/watch?v=msro_nvINzs"]United Power: Insulate Ductwork: Part 1 - YouTube[/ame]
问了来装central humidifier 的reliable 公司的technician, 他说waste time and no big differene in the gas bill.
Below is the one found in the youtube which teaches how to do
[ame="http://www.youtube.com/watch?v=msro_nvINzs"]United Power: Insulate Ductwork: Part 1 - YouTube[/ame]