4.34 Dwelling Units

4.34.6.3 Controls. All controls in kitchens shall com ply with 4.27.

4.34.6.4 Work Surfaces. At least one 30 in (760 mm) section of counter shall provide a work surface that complies with the following requirements (see Fig. 50):

(1) The counter shall be mounted at a maximum height of 34 in (865 mm) above the floor, measured from the floor to the top of the counter surface, or shall be adjustable or replaceable as a unit to provide alternative heights of 28 in, 32 in, and 36 in (710 mm, 815 mm, and 915 mm), measured from the top of the counter surface.

(2) Base cabinets, if provided, shall be removable under the full 30 in (760 mm) minimum frontage of the counter. The finished floor shall extend under the counter to the wall.

(3) Counter thickness and supporting structure shall be 2 in (50 mm) maximum over the required clear

area.

(4) A clear floor space 30 in by 48 in (760 mm by 1220 mm) shall allow a forward approach to the coun ter. Nineteen inches (485 mm) maximum of the clear floor space may extend underneath the counter. The knee space shall have a minimum clear width of 30 in (760 mm) and a minimum clear depth of 19 in (485 mm).

(5) There shall be no sharp or abrasive surfaces under such counters.

4.34.6.5' Sink. The sink and surrounding counter shall comply with the following requirements (see Fig. 51):

(1) The sink and surrounding counter shall be mounted at a maximum height of 34 in (865 mm) above the floor, measured from the floor to the top of the counter surface, or shall be adjustable or replaceable as a unit to provide alternative heights of 28 in. 32 in, and 36 in (710 mm, 815 mm, and 915 mm), measured from the floor to the top of the counter sur face or sink rim. The total width of sink and counter area shall be 30 in (760 mm).

(2) Rough-in plumbing shall be located to accept connections of supply and drain pipes for sinks mounted at the height of 28 in (710 mm).

(3) The depth of a sink bowl shall be no greater than 6-1/2 in (165 mm). Only one bowl of double-or triple-bowl sinks needs to meet this requirement

(4) Faucets shall comply with 4:27.4. Lever-operated or push-type mechanisms are two acceptable designs. (5) Base cabinets, if provided, shall be removable under the full 30 in (760 mm) minimum frontage of the sink and surrounding counter. The finished flooring shall extend under the counter to the wall.

(6) Counter thickness and supporting structure shall be 2 in (50 mm) maximum over the required clear space.

(7) A clear floor space 30 in by 48 in (760 mm by 1220 mm) shall allow forward approach to the sink. Nineteen inches (485 mm) maximum of the clear floor space may extend underneath the sink. The knee space shall have a clear width of 30 in (760 mm) and a clear depth of 19 in (485 mm).

(8) There shall be no sharp or abrasive surfaces under sinks. Hot water and drain pipes under sinks shall be insulated or otherwise covered.

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4.34 Dwelling Units

4.34.6.7" Ovens. Ovens shall comply with 4.34.6.2 and 4.34.6.3. Ovens shall be of the self-cleaning type or be located adjacent to an adjustable height counter with knee space below (see Fig. 52). For side-opening ovens, the door latch side shall be next to the open counter space, and there shall be a pull-out shelf under the oven extending the full width of the oven and pulling out not less than 10 in (255 mm) when fully ex tended. Ovens shall have controls on front panels; they may be located on either side of the door.

4.34.6.8 Refrigerator/Freezers. Refrigerator/ freezers shall comply with 4.34.6.3. Provision shall be made for refrigerators which are:

(1) Of the vertical side-by-side refrigerator/freezer type; or

(2) Of the over-and-under type and meet the follow ing requirements:

(a) Have at least 50 percent of the freezer space below 54 in (1370 mm) above the floor.

30min 760

(a) Side-Hinged Door

(b) Have 100 percent of the refrigerator space and controls below 54 in (1370 mm).

Freezers with less than 100 percent of the storage volume within the limits specified in 4.2.5 or 4.2.6 shall be the self-defrosting type.

4.34.6.9 Dishwashers. Dishwashers shall comply with 4.34.6.2 and 4.34.6.3. Dishwashers shall have all rack space accessible from the front of the machine for loading and unloading dishes.

4.34.6.10° Kitchen Storage. Cabinets, drawers, and shelf areas shall comply with 4.25 and shall have the following features:

(1) Maximum height shall be 48 in (1220 mm) for at least one shelf of all cabinets and storage shelves mounted above work counters (see Fig. 50).

(2) Door pulls or handles for wall cabinets shall be mounted as close to the bottom of cabinet doors as possible. Door pulls or handles for base cabinets shall be mounted as close to the top of cabinet doors as possible.

4.34.7 Laundry Facilities. If laundry equipment is provided within individual accessible dwelling units, or if separate laundry facilities serve one or more accessible dwelling units, then they shall meet the requirements of 4.34.7.1 through 4.34.7.3. 4.34.7.1 Location. Laundry facilities and laundry equipment shall be on an accessible route.

4.34.7.2 Washing Machines and Clothes Dryers. Washing machines and clothes dryers in common use laundry rooms shall be front loading.

4.34.7.3 Controls. Laundry equipment shall comply with 4.27.

7.0 Mercantile

5. RESTAURANTS AND

CAFETERIAS.

5.1 General. In addition to the requirements of 4.1 to 433, the design of at least 5 percent of all fixed seating or tables in a restaurant or cafeteria shall comply with 4.32. Access aisles between tables shall comply with 4.3. Where practical, accessible tables should be distributed throughout the space or facility. In restaurants or cafeterias where there are mez. zanine levels, loggias, or raised platforms, accessibility to all such spaces is not required provid ing that the same services and decorative character are provided in spaces located on accessible routes. 5.2 Food Service Lines. Food service lines shall have a minimum clear width of 36 in (915 mm), with a preferred clear width of 42 in (1065 mm) where passage of stopped wheelchairs by pedestrians is desired Tray slides shall be mounted no higher than 34 in (865 mm) above the floor. If self-service shelves are provided, a reasonable portion must be within the ranges shown in Fig. 53.

5.3 Tableware Areas. Install tableware, dishware, condiment, food and beverage display shelves, and dispensing devices in compliance with 42 (see Fig. 54).

5.4 Vending Machines. Install vending machines in compliance with 4.27.

weather by canopy or roof overhang. Such entrances shall incorporate a passenger loading zone that com. plies with 4.6.5 (see 4.13.6).

6.3 Patient Bedrooms. Provide accessible patient bedrooms in compliance with 4. Accessible patient bedrooms shall comply with the following:

(1) Each bedroom shall have a turning space that complies with 4.2.3, and preferably that is located near the entrance.

(2) Each one-bed room shall have a minimum clear floor space of 36 in (915 mm) along each side of the bed, and 42 in (1065 mm) between the foot of the bed and the wall

(3) Each two-bed room shall have a minimum clear floor space of 42 in (1065 mm), preferably 48 in (1220 mm), between the foot of the bed and the wall; 36 in (915 mm) between the side of the bed and the wall; and 48 in (1220 mm) between beds.

(4) Each four-bed room shall have a minimum clear floor space of 48 in (1220 mm) from the foot of the bed to the foot of the opposing bed; 36 in (915 mm) between the side of the bed and the wall; and 48 in (1220 mm) between beds.

(5) Each bedroom shall have a door that complies with 4.13.

6.4 Patient Tollet Rooms. Provide each patient bedroom that is required to be accessible with an accessible toilet room that complies with 4.22 or 4.23.

7. MERCANTILE.

7.1 General. In addition to the requirements of 4.1 to 4.33, the design of all areas used for business transactions with the public shall comply with 7. 7.2 Service Counters. Where service counters exceeding 36 in (915 mm) in height are provided for standing sales or distribution of goods to the public, an auxiliary counter or a portion of the main counter shall be provided with a maximum height of between 28 in to 34 in (710 mm to 865 mm) above the floor in compliance with 4.32.4.

7.3 Check-Out Aisles. At least one accessible check-out aisle shall be provided in buildings or facilities with check-out aisles. Clear aisle width shall comply with 4.2.1 and maximum adjoining counter height shall not exceed 36 in (915 mm) above the floor.

7.4 Security Bollards. Any device used to pre. vent the removal of shopping carts from store premises shall not prevent access or egress to those in wheelchairs. An alternate entry that is equally con. venient to that provided for the ambulatory popula tion is acceptable.

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8.1 General In addition to the requirements of 4.1 to 433, the design of all public areas of a library shall comply with 8, including reading and study areas, stacks, reference rooms, reserve areas, and special facilities or collections. As provided elements such as public toilet rooms, telephones, and parking shall be accessible.

8.2 Reading and Study Areas. At least 5 per cent or a minimum of one of each element of fixed seating, tables, or study carrels shall comply with 42 and 4.32. Clearances between fixed accessible tables and study carrels shall comply with 4.3.

8.3 Check-Out Areas. At least one lane at each check-out area shall comply with 4.32. Any traffic control or book security gates or turnstiles shall com. ply with 4.13.

8.4 Card Catalogs. Minimum clear aisle space at card catalogs, magazine displays, or reference stacks shall comply with Fig. 55. Maximum reach height shall comply with 42, with a height of 48 in (1220 mm) preferred, irrespective of reach allowed

8.5 Stacks. Minimum clear aisle width between stacks shall comply with 43, with a minimum clear aisle width of 42 in (1065 mm) preferred where possible. Shelf height in stack areas is unrestricted (see Fig. 56).

9. POSTAL FACILITIES.

9.1 General. In addition to the requirements of 4.1 to 4.33, the design of U.S. postal facilities shall comply with the requirements of 9. In addition, employee toilet rooms, water fountains, lunchrooms, lounges, attendance-recording equipment, medical treatment rooms, emergency signals, and switches and controls shall be made accessible or adaptable in accordance with the requirements of these standards.

9.2 Post Office Lobbies. Where writing desks or tables are provided, a minimum of at least one writing desk or table that complies with 4.32 must be provided Clear passageways in front of customer service counters shall be not less than 48 in (1220 mm) clear width to permit maneuvering of a wheelchair. Letter drops shall be mounted at heights that comply with 42.

(1) All fixed partitions must be installed to with. stand a 250-pound force applied at any point and from any direction. Avoid designs that call for, or may necessitate, non-fixed partitions in circulation routes of handicapped people.

(2) Walls where handrails are provided for handicapped people must be capable of supporting handrails designed to support a 250-pound pull force in any direction.