5704.2.7.3.4 Installation of vent piping.
FC § 5704.2.7.3.4
Vent piping shall be designed, sized, constructed and installed in accordance with FC 5703.6. Vent pipes shall be installed such that they will drain toward the tank without sags or traps in which liquid can collect. Vent pipes shall be installed in such a manner so as not to be subject to physical damage or vibration.













