348 



ENGINEERING ON THE FARM 



zzz 



lY/ndow 



<-/x6 drop sid/ny 



£x4 b/ock every 4 

 as nar'/er for cbu/e 



£ C/earance between 

 end of batfs 



-fx4 flooring 



•I n i " 



/ 9 /ony 



Th/s strip runs 

 continuous from top fo 

 bottom ofsi/o forming 

 doer jamb 



After University of Minnesota 



Fig. 276. Wood hoop and detail of construction around door 



^x-fs/ods-/ '9J> "/<?"$ 

 3ef between wooonoops 



