Ramps and landings with drop-offs shall have curbs, walls, railings, or projecting surfaces that prevent people from slipping off the ramp....
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4.8.7 Edge Protection
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4.8.7 EDGE PROTECTION
Ramps and landings with drop-offs shall have curbs, walls, railings, or projecting surfaces that prevent people from slipping off the ramp....
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4.6.3 Eyepiece
periscope that is usable from a seated position for viewing each point of interest shall be positioned 43 inches (1090 mm) minimum and 51 inches (1295 mm) maximum above the floor or ground surface...
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11B-1002.4.4.1 Width and length
Wheelchair spaces shall provide a clear width of 30 inches (762 mm) minimum and a clear length of 48 inches (1219 mm) minimum measured to 9 inches (229 mm) minimum above the floor surface...
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11B-1002.4.4.1 Width and length
Wheelchair spaces shall provide a clear width of 30 inches (762 mm) minimum and a clear length of 48 inches (1219 mm) minimum measured to 9 inches (229 mm) minimum above the floor surface...
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303 Changes in Level
Section 303 addresses vertical changes in level in floor or ground surfaces. No changes have been made to this section....
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12162(a)(4)(B)(ii)
(ii) appropriate auxiliary aids and services, including a hard surface on which to eat, shall be provided to ensure that other equivalent food service is available to individuals with disabilities...
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7.4.4.3 Slope
Where the surface is paved or is elevated above the natural ground, the slope shall not be steeper than 1:48 (2 percent) in any direction. ...
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A4.13.8 Thresholds at Doorways
Thresholds and surface height changes in doorways are particularly inconvenient for wheelchair users who also have low stamina or restrictions in arm movement because complex maneuvering...
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2.8 Openings
Openings in the surface of ORARs shall be small enough to prevent passage of a 1/2 inch (13 mm) diameter sphere....
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4.1.7(2)(e)
., books, should be no higher than 44 in (1120 mm) above the floor surface....
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A4.13.8 THRESHOLDS AT DOORWAYS
Thresholds and surface height changes in doorways are particularly inconvenient for wheelchair users who also have low stamina or restrictions in arm movement, because complex maneuvering...
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4.32.3 KNEE CLEARANCES
If seating for people in wheelchairs is provided at tables, counters, and work surfaces, knee spaces at least 27 in (685 mm) high, 30 in (760 mm) wide, and 19 in (485 mm) deep shall be provided...
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1009.5.7 Grab Bars
Where a grab bar is provided on each step, the tops of gripping surfaces shall be 4 inches (100 mm) minimum and 6 inches (150 mm) maximum above each step and transfer platform....
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1016.5 Obstacles
EXCEPTION: Where the surface is other than asphalt, concrete, or boards, obstacles shall be permitted to not exceed 1 inch (25 mm) in height measured vertically to the highest point....
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11B-1002.5 Amusement ride seats designed for transfer
Where possible, designers are encouraged to locate the ride seat no higher than 17 to 19 inches (430 to 485 mm) above the load and unload surface....
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1002.5 Amusement Ride Seats Designed for Transfer
Where possible, designers are encouraged to locate the ride seat no higher than 17 to 19 inches (430 to 485 mm) above the load and unload surface....
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Transfer Platforms
can use to lift or transfer onto the play structure and leave the wheelchair or mobility device behind at ground level. 11 inches (280 mm) to 18 inches (455 mm) height of top surface...
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1002.5 Amusement Ride Seats Designed for Transfer
Where possible, designers are encouraged to locate the ride seat no higher than 17 to 19 inches (430 to 485 mm) above the load and unload surface....
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11B-505.10.3 Bottom extension at stairs
Extension shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent stair flight....
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Finish and Contrast [4.30.5]
Consideration should also be given to light sources and the ambient lighting to prevent glare on sign surfaces....
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Roughness Measurement
The surface profiles were measured with a custom-built pathway measurement tool (PathMeT), which was created from a power WC frame that was instrumented with a wheel encoder and an Acuity...
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1016.5 Obstacles
EXCEPTION: Where the surface is other than asphalt, concrete, or boards, obstacles shall be permitted to not exceed 1 inch (25 mm) in height measured vertically to the highest point....
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1.1.16 Alternate measurement tools
Measure running slope along the same lines of measurements as stated in Section 1.1.13 Although the F - number system can be used to measure surface flatness for smooth surfaces it requires...