DRAINAGE. 



31 



Loi 



SeciLCTL t^Tll'Ol^Tv SciSVfZ 



FIG. I. 



Cement 



FIG. 2. 



The stall drain should be straiorht and have a fall of one 

 inch from within three feet six of the head of the stall to 

 the gutter at the rear, which runs at right angles with the 

 stall drain. (See Fig. i.) The former should be covered 

 with a perforated lid to prevent the straw and other obstruc- 

 tions blocking the passage ; and the latter with a wooden 

 plank hinged to the floor. (See Fig. 2.) It is essential that 



