Jed, They had two fans over the production area and two fans over the reactor area. Robert Dorr WA7ZQR At 01:19 PM 5/16/2016, you wrote:
Robert Dorr <<mailto:rod...@comcast.net>rod...@comcast.net> wrote:I have seen pictures of the roof and there were two industrial type fans on the roof where the production was taking place.Actually, sources tell me those are over the reactor, not the production area. You would need ventilation over both. - Jed
