a fire hose held near to the ground shoots water at a speed of 6.8 m/s. the distance the water lend is 2.0m. at what angles should the nozzle point in order that water lend at 2.0 m away. why are there two different angels?
Hope you have solved your problem. If still there is problem. So call soundproof installer. If you want to know about soundproofing idea. Then the following would be help for you.
If you must do it your way you add the radius of pipe to the centerline length for each 45.
sophisticated point. seek from yahoo or google. just that could help!
Measure the offset distance, from center line of the first pipe to the center line of where you want the new pipe, then subtract the distance from the stop in your fitting to the center line of the fitting. This assumes you are using either copper or PVC pipe and fittings.
