A 4-inch schedule 40 main is routed parallel in-between two beams and requires a trapeze hanger. The main is 2 ft. from one beam and 8.5 ft from the other for a total span of 10.5 ft. What is the smallest schedule 10 pipe capable of supporting this main as a trapeze hanger?
a. 2 inch
b. 2-1/2 inch
c. 3 inch
d. 3-1/2 inch
Solution | Posted 10/22/18
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