Operable parts: reach ranges and controls

Chapter 3: Building Blocks Operable Parts Operable Parts [§309] Requirements apply generally to all types of operable parts covered. They are also referenced by technical sections of the standards covering drinking fountains, faucet and flush controls, ATM and fare machines, appliances, storage, windows, and door and gate hardware, and other elements. Accessible Features of Operable Parts Operable portions meet usability criteria and are within accessible reach ranges (non-operable portions can be located outside reach range) Clear floor space for approach and positioning An unobstructed side of the clear floor space adjoins a connecting accessible route Forward and Side Approaches At most elements, clear floor space can be positioned for either a forward approach or a side approach. A forward approach is required at some elements, such as drinking fountains and lavatories, for easier access. 3