Skewed Pipe Openings For Rectangular Structures

skewed pipe openings2The chart below can be used to determine the maximum wall length necessary to accommodate pipes entering a  rectangular structure, at a skewed angle. Holes for skewed pipe openings are formed square and are cast at specified angles. For example: the minimum wall length necessary to accommodate a 30" rcp  at a skewed angle at 45 degrees is 67".

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