Thread: Extractor Fan
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Default Extractor Fan

On 27 Oct 2003 02:56:34 -0800, (Caher) wrote:

Firstly, should I drill from the inside going out or the outside
going in? And secondly are there any unforeseen complications that the
novice DIY person like me might miss and should I call a professional?


If it is a cavity wall then drill a long thin hole thru first, then
you can push the big drill thru from both sides to meet in the middle.

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