6103.2.1.1 Use in basement, pit or other area below grade.
FC § 6103.2.1.1
LPG containers shall not be used in a cellar, basement, pit or other area below grade where heavier-than-air gas might collect. LPG containers shall not be used in an above-grade underfloor space or basement unless such location is provided with an approved means of ventilation. Exceptions: 1. Use with self-contained torch assemblies in accordance with FC 6103.2.1.6 and the rules.
2.Manhole operations in accordance with the rules.













