THE "WISCONSIN" SILO. 



37 



distance apart to give the desired width. A stud should be set 

 between the two door studs as though no door were to be there, 

 and the doors cut out at the places desired afterwards. The con- 

 struction of the door is represented in Fig. 7. 



The doors are usually made about 2 feet wide and from 2% 

 to 3 feet high, and placed one above the other at suitable dis- 

 tances apart. It has been suggested that to insure security a 

 strip of tar paper should be placed the entire length of the silo 

 on the inside over the doors. 





II 



Fig. 7. Showing the construction of the door for the all-wood silo. 



