User talk:Wikar
From Electrical Installation Guide
This Wiki-EIG is only about Electrical Installation design.
So designing of fans is out of scope here
==> I suggest you to search for something like "designing exhaust fan" in search engines like Yahoo, Google ... (when I do it I can see answers like "the exhaust fan calculator" maybe that could answer your need") --LMischler 16:45, 17 March 2011 (UTC)
