5703.6.9.1.1 Flexible joints.
FC § 5703.6.9.1.1
In lieu of the minimum 4-foot (1219 mm) straight run length required in FC 5703.6.9.1(2), approved and listed flexible joints are allowed to be used under dispensers and suction pumps, at submerged pumps and tanks, and where vents extend aboveground.













