Max. 30mm per hour
Every 10 meters, a 6 inches pipe runs down from the ceiling.
the buidling is 40 meters by 150 meter long and yes the line will run out along the hanger
I have a hanger i need to install rain drainage system, note the rain in the area is medium.
Dual areas total of 6000 m2 will collect water. Each area 3000 m2 will have a downward 9.5 meter 6" pipe every 10 meters and goes horizontally 10 meters for the main outlet pipe. both 3000 m2 area...