回复:回复:自己动手安天窗(图)

回答: 自己动手安天窗(图)阿团2007-08-07 15:11:13

The main reason is that I like the higher ceiling.

As long as there is enough thermal insulation material behind the ceiling drywall, it will work (although the air temp. behind insulation might be a bit higher). There is still small vent space between insulation material and roof deck.

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