2702.2.20 Occupancy Groups B, E and R-1.
BC § 2702.2.20
Emergency and standby power system shall be required throughout those Group B, E and R- 1 occupancies specified in this section: 1. Group B occupancies with occupied floor less than 75 feet (22 860 mm) above the lowest level of fire department vehicle access having a gross floor area over 15,000 square feet (1393.6 m 2 ) on each floor, or having a total gross floor area of 100,000 square feet (9290.3 m 2 ) or more.
2.Group E occupancies with occupied floor less than 75 feet (22 860 mm) above the lowest level of fire department vehicle access having a gross floor area over 15,000 square feet (1393.6 m 2 ) on each floor, or having a total gross floor area of 100,000 square feet (9290.3 m 2 ) or more.
3.All Group R-1 occupancies.













