tiG, lo:i. — ihree ditterent types of long brooder houses. A, Feed house and boiler 

 room in centre. The high fences make it possible to keep adult birds in the runs when 

 they are not used for chicks. B, Wide "half-monitor" type of roof, allowing a centre walk 

 and brooder pens on each side. C, House with gable roof and automatic ventilation. 



