Show I Barns Bains Need Ventilation for Health of Animals Too many ninny builders of modern farm structures forget tint tim e even en a beast can enn live lice Ih e only three minutes without I air As a result farmers who ho would not think of starving their flocks and herds or permitting them to go for days s without water v ater deny dens than thun freh nr air for tor hours Solution of the problem Is a inti hating system stem properly designed anti installed Such as no system C stem con consists or of outlets to remove remote remo e the mol moisture ture and foul air and Inlets to replace the time re- re remo remo re removed mo moved ed air with fresh air Ventilating windows s in the dairy barn work very nicely until the cold spell art aft arter after after er which they are nit nIl closed dOld Open front poultry houses house are quite cutis factory if It left open The Time h comes when the open front is closed A ventilating system stem carefully de de- righted Ded while often orten costly es heat by controlling th the outflow and h of air It continues to function ns as well ell In tn cold spells n as In mild n eather father |