restructuring the second floor.
The owner of the upper floor (say in its jurisdiction in the matter), asking us to change the columns hot water, 'cause to arrive with little pressure.
tried to explain that the situation does not change when increasing the section of the mast on the second floor, but there
'to!
For the uninitiated, the equation of Venturi, simplification of the Bernoulli (you can find on Wikipedia) and ':
p +1 / 2 kV (square) = constant
where p = pressure, k = density 'fluid, v = speed'
So, even if I change my column, the pressure will not change '!
Tell me if I'm wrong ....
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