Show Bain Space for foi Cow Tile The cubic i t-i ice allowance once per cow cowla Is not nol the roust mot Important thin thing In u II uburn burn Ium Proper ventilation Is to of ouch more Importance than time the number ot of cubic feet Ceet of air I 1 per cams co er GOO COO to cubic feet Clet of oil all O space should be pros pro provided Wed for Cor each elch cow amid In addition an nn efficient n ien system must most be Je d Tin recommended cross sectional ore are m I of oC outlet flues Is SO 36 square Indies Inches per cow and a somewhat greater total arM area is reQuired In the Intake flue I |