> what is logic/function behind 45 deg cut on vent pipe end or elbow ?
I can only remember seeing it on horizontal lines -- done right it'll
keep rain and snow out. Raises hell with any poor soul caught
standing underneath, though.
Christopher Wright P.E. |"They couldn't hit an elephant at chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania1864)
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