DOUBLE-UNIT HOUSE 



129 



hemlock or yellow pine. A 2 x 6 inch girder runs the length of the 

 building supporting the rafters along their center. The girder is 



NEW JERSEY MULTIPLE UNIT LAYING HOUSE 

 Two-unit Section. Capacity, 200 Layers. 



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••y-''' ^' ^iG- S3. — TV orking plans of a double-unit laying house. '' ^ ''^'^,•(1 : 



^'^^^ Each unit 20 x 20 feet, with a capacity of 100 birds. =^^Zfe'>'^' 



supported every ten feet by 4 x 4 inch posts, resting on concrete 

 piers. The plates which rest on studs should be made of 2 x 4 inch 

 material doubled, and joints "broken." 

 9 



