Underground shelter and air circulation?

1 - 1 of 10 Posts

· Registered

Joined Nov 18, 2012

74 Posts

look into radon ventalation systems i hav seen a few of these in use
very low power use
dont recall volume of air though

1 - 1 of 10 Posts

This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.

Posts by D"artagnan