212 Wilk and Its Products. 
again, then, to the floor plan, if the arrangement be 
according to the pumping system, the operator, stand- 
kr 
© Cy 
= SL Se 
L _———— 
ett 
Fig. 31. Ground plan of creamery in Figs. 29 and 30. A, weighing can; B, 
receiving vat; C,tempering vat; D, separator; FE, cream vat; J, churn; 
A, butter worker; D, cold storage room ; M, office ; N, boiler room ; O, fuel. 
ing near his scales and receiving vat A, is but a step 
from the separator D and the boiler N, and ean easily 
give attention to all parts of his factory. Whereas, 
if the creamery is arranged upon the “ gravity” 
plan, he must be constantly ascending and descend- 
ing a series of steps between A and D. It would 
seem, therefore, that when the factory is to be a 
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