Stair Handrail Extensions
This set of stairs is in a parking
structure and is part of a steel set of stairs. At Top: Level for 12
inches at 34” to 38” high At Bottom: Extend at its angle for 1 tread
width beyond last riser.
ADA - same except if stair is NOT connected to a ramp or elevator, bottom handrail must be level for 12” beyond the one tread width extension.