Entrances, doors and gates: approach clearances

Chapter 4: Accessible Routes Entrances, Doors, and Gates Low Energy Doors and Gates [§404.3] Low energy doors and gates usually require activation by the user through a push plate or control and are often used in moderate traffic locations as an alternative to manual operation. Most function like a manual type but with a powered opener and closer option. Automated Door (Low Energy) Clear Width 32” min. Maneuvering (power on and off modes) Clearance Is required at those doors serving an accessible means of egress that either lack standby power or that do not stay open in power-off mode Manual Controls Compliant controls with clear floor space located outside door swing Threshold 1/2” max. high (beveled if above 1/4”) Doors in Series 48” min. separation required between the swing of doors Industry Standard Compliance with the ANSI/BHMA A156.19 (1997 or 2002 edition) 15