BUILDING THE SILO. 307 



should be outward, and the heads of the same coun- 

 tersunk on the inside. The doors should be carefully 

 numbered on the outside so that each will be used 



Fig 34. View of Stave Silo 



With shute, ladder and hand-cart 



only in its proper place, or they may be so fastened 

 with chains to the outer wall as to hang suspended 

 when for the time being they are not in use. 



The Shute. In a large majority of instances 



