58 



Fig. IV ; Piggery. 



Baa rda "if 3a f tens 

 Tarreff ya;per 

 /'Af/r/il/rr 

 - /'Soft re/ inn 

 -ycr^rrc/ T'te^cr- 





^Z"7'?c*n-ks 9>5'% 



Notes.— Both the 1" boarding and the 2" planks of the floor run from the outside of each Pen towards 

 the passage. The figure shews a section of one side of the piggery only. 



