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freight trucks on which is built a superstructure 9 feet from the 
floor to the eaves, with a gradually sloping peaked roof covered 
with tar paper. A passageway 6^ feet wide runs through the 
center of the car which provides a place for the storage of hay and 
Fig. 5. — An End and Side View of the Framework of a Car Barn. 
grain, and on each side of it feed and hay boxes are arranged. A 
drop roof, supported on 3- by 6-inch by 8-foot scantlings, covers 
stall space 10 feet wide beyond which an extension roof covers 
an alley. Four double stalls are arranged on each side of the car 
