ADA
7. BUSINESS, MERCANTILE AND CIVIC.
7.1 General. In addition to the requirements of section 4, the design of all areas used for business transactions with the public shall comply with 7.
7.2 Sales and Service Counters, Teller Windows, Information Counters.
(1) In areas used for transactions where counters have cash registers and are provided for sales or distribution of goods or services to the public, at least one of each type shall have a portion of the counter which is at least 36 in (915mm) in length
with a maximum height of 36 in (915 mm) above the finish floor
. It shall be on an accessible route complying with
http://www.access-board.gov/adaag/html/adaag.htm#4.34.3
http://www.access-board.gov/adaag/html/adaag.htm#4.3' rel="external nofollow">. Such counters shall include, but are not limited to, counters in retail stores, and distribution centers. The accessible counters must be dispersed throughout the building or facility. In alterations where it is technically infeasible to provide an accessible counter, an auxiliary counter meeting these requirements may be provided.
(2) In areas used for transactions that may not have a cash register but at which goods or services are sold or distributed including, but not limited to, ticketing counters, teller stations, registration counters in transient lodging facilities, information counters, box office counters and library check-out areas, either:
(i) a portion of the main counter which is a minimum of 36 in (915 mm) in length shall be provided with a
maximum height of 36 in
(915 mm); or
(ii) an auxiliary counter with a maximum height of 36 in (915 mm) in close proximity to the main counter shall be provided; or
(iii) equivalent facilitation shall be provided (e.g., at a hotel registration counter, equivalent facilitation might consist of: (1)
provision of a folding shelf attached to the main counter on which an individual with a disability can write, and (2) use of the space on the side of the counter
or at the concierge desk, for handing materials back and forth).