14 BULLETIN 1159, U. S. DEPARTMENT OF AGRICULTURE. 
advisable to construct a tight ceiling over the room at the height ¢ 
the plate, two ventilator openings being left to correspond with th 
roof ventilators. )-4a 
9 LOADING PLATFORM 
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COPE TTP ae 
SQ -6 “ 
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FLOUR LLAN 
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TWO PLY ROLL ROOFING. 
DOUBLE SASH WINDOW 
SASHES 2'* 3 
k——7’-O 
TOP LIEW 
FENTILATOR 
CONCRETE FOUNDAT/ON 
4NO ELELATION 
Fie. 1.—Plan for a Satsuma orange coloring house of 2-car capacity. 
The floor should be of 1 by 6 inch boards laid with one-half inch 
spaces between. 
The joists should be 2 by 10 inch set on 12-inch centers and rest- 
ing on three 8 by 8 inch parallel girders placed equidistant apart so 
