2019 California Standards for Accessible Design Guide (effective January 1, 2020 with July 1, 2021 amendments)
11B-408.3.2 Swinging doors.
Swinging hoistway doors shall open and close automatically and shall comply with Sections 11B-404, 11B-407.3.2 and 11B-408.3.2.
11B-408.3.2.1 Power operation.
Swinging doors shall be power-operated and shall comply with ANSI/BHMA A156.19.
11B-408.3.2.2 Duration.
Power-operated swinging doors shall remain open for 20 seconds minimum when activated.
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