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2014-06-11T07:33:58+03:00
Vrezervor=l³=125 m³=125000 l
10l/s+a0 l/s=20 l/s
20l..................................1s
125000l  .........................xs
x=125000/20=6250 s=104 min10sec=1h44min10sec
4 5 4