TWO-THIRDS SPAN LAYING HOUSE 



137 



house. On both sides are muslin frames 3x5 feet, which being four 

 feet from the floor do not permit drafts on the birds when open. 

 One is opened every day during the winter, but closed at night. 



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Cross Section. 



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Fig. 91a. — Half-monitor type of laying hou3&; Working plans. 



The house is lined on all sides and above. This would not be 

 advisable in a commercial house. 



The roosts are also set on 2 x 4 inch pieces in the form of a 



