Denis Caron

Privet Sergei, We are I think in the same climate condition than you in Belarus, here in Eastern Canada. Closed houses are sometimes not easy to ventilate. We do antibiotic free chicken as well and conditions in the barn are even more important in this case. We use recirculating fans (hangning fro ceiling, longitudinally pushing air in the barn), 2 for each 3000 square feet to get the air uniform ...