14 



FARMERS ' BULLETIN 810. 



FIG. 16. Combination hay and grain rack with bottom for feeding both roughage and 



grain. 



to provide a smooth surface which* will not collect dust, but the rest 

 of the barn has a single wall. 



The equipment for the sheep pens is the same as that discussed for 

 the barn illustrated in figures 1 to 4, and similar doors, windows, and 

 ventilation system are used. More window area per square foot of 

 pen space is provided in this barn than in the other, because the par- 



/o 



' o 



TY 



> 





FIG. 17.- 



-Combination hay and grain rack with solid front to keep feeding materials 

 out of fleece. 



