Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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11B-706.4 Sound pressure level
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11B-706.4 Sound pressure level
Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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A4.4.1 GENERAL
However, most people with severe impairments of vision use the long cane as an aid to mobility....
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A4.4.1 General
However, most people with severe impairments of vision use the long cane as an aid to mobility....
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Accessible Pittsburgh: White Cane Day
Published on Jun 4, 2015 Updated video on White Cane Day...
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Contrast
Contrast Interior applications require that the warning feature provide contrast in resilience or in sound when sensed with a cane....
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Vertical Clearance [§307.4]
Barriers must have leading edges no higher than 27” so that they are within cane sweep. Fixed planters, benches, and other elements can be used instead of guardrails....
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How Blind People Use a White Cane Video with Tommy Edison
Tommy Edison, who has been blind since birth, explains how a blind person uses a white cane (guide stick)....
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Which Paths Are Usable Circulation Paths?
Directional sound is an audible signal that leads people to safety in a way that conventional alarms cannot, by communicating the location of exits using broadband noise....
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Halsey Taylor Cane Touch Apron for HAC ADA Series
Cane Touch Apron model 42522 for HAC ADA Series GENERAL: The cane touch apron is an optional accessory designed to satisfy customer preference for symmetry on HAC bi-level units as the...
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Elkay Cane Apron LKAPREZL for use with EZ Bi-Level Drinking Fountains
Optional cane apron for use with EZ bi-level models mounted on an exposed wall....
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4.28.2* Audible Alarms
If provided, audible emergency alarms shall produce a sound that exceeds the prevailing equivalent sound level in the room or space by at least 15 dbA or exceeds any maximum sound level...
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4.28.2* AUDIBLE ALARMS
If provided, audible emergency alarms shall produce a sound that exceeds the prevailing equivalent sound level in the room or space by at least 15 decibels or exceeds any maximum sound level...
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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Eliminating Hazards [4.26.4]
Extensions with bottom edges within 27 inches of the floor are detectable within the standard sweep of canes....
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Elkay Cane Apron LKAPR1 for use with SwirlFlo® Bi-level Drinking Fountains
Type Cane Aprons Finish Gray Accessory Dimensions L: 2" W: 16" H: 7-15/16" Approximate Shipping Weight 3 lbs Product...
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Protrusion Limits [§307.2]
Those with leading edges that are within cane sweep (27” high maximum) or that provide minimum headroom clearance (80” minimum) do not pose hazards and can protrude any amount....
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A4.28.2 Audible Alarms
Select a signal which has a sound characterized by three or four clear tones without a great deal of “noise” in between....
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Audible Signals: ADA Standard Section 407.2.2.3
Section 407.2.2.3 covers the current ADA Standards for elevator audible signals.
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Common Problem: Protruding Objects
drinking fountains can cause injury to people who are blind or who have low vision if the objects protrude into walkways and are positioned so they cannot be detected by someone using a cane...
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Accessibility laws applying to Congress
Accessibility laws applying to Congress, for questions or information, contact the Office of Compliance: Congressional accessibility 202-724-9250 (voice) 202-426-1912 (TTY) Internet...
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Free-standing and Post-mounted Objects
This is based on standard measures for cane sweep. Objects with leading edges at or below 27 inches or above 80 inches can protrude any amount....
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Protruding objects and vitrines
Protruding objects and vitrines: e. Add aprons, extend bases, or add barriers below objects and vitrines that project more than 4" from walls and have their leading edges greater...
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C2‒2
Are the undersides of exterior stairs enclosed or protected with a cane-detectable barrier so that people who are blind or have low vision will not hit their heads on the underside?...
