Accessibility reach ranges for wheelchair users showing unobstructed forward reach with a maximum height of forty-eight inches and minimum of fifteen inches. Obstructed high forward reach with an obstruction depth up to twenty inches limits the maximum height to forty-eight inches to the top of the box. Obstructions greater than twenty inches up to twenty-five inches maximum reduce the maximum reach height to forty-four inches to the top of the box.
OBSTRUCTED HIGH FORWARD REACH (CBC2016 FIGURES 11B-308.2.2) 20" MAX. TO TOP OF BOX 48" MAX. (b) >20"-25" MAX. TO TOP OF BOX 44" MAX. (a) UNOBSTRUCTED FORWARD REACH (CBC2016 FIGURES 11B-308.2.1) 48" MAX. 15" MIN. OBSTRUCTED HIGH FORWARD REACH (CBC2016 FIGURES 11B-308.2.2) (b) (a) UNOBSTRUCTED FORWARD REACH (CBC2016 FIGURES 11B-308.2.1) 2 FORWARD AND SIDE REACH OVER OBSTRUCTION
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