Waste Water Pipe Calculation (to EN 12056/2 Norm)

According to TS EN 12056-2, pipe diameters in building wastewater systems are determined based on the flow rates. Both horizontal and vertical pipe orientations are taken into account. When 'Diameter Calculation' is selected, the pipe diameter is determined based on the flow rate; conversely, when 'Flow Rate Calculation' is selected, the flow rate is determined based on the pipe diameter.