2022 California Standards for Accessible Design Guide (effective January 1, 2023)

11B-410.6 Doors and gates.

Platform lifts shall have low-energy power-operated doors or gates complying with Section 11B-404.3. Doors shall remain open for 20 seconds minimum. End doors and gates shall provide a clear width 32 inches (813 mm) minimum. Side doors and gates shall provide a clear width 42 inches (1067 mm) minimum.

Exception: Platform lifts serving two landings maximum and having doors or gates on opposite sides shall be permitted to have self-closing manual doors or gates.

FIGURE 11B-410.6 PLATFORM LIFT DOORS AND GATES