Section 407.4.8 covers the current ADA Standards for elevator car position indicators.
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Car Position Indicators: ADA Standard Section 407.4.8
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11B-407.4.8 Car position indicators
Audible and visible car position indicators shall be provided in elevator cars....
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Issue 3: Which signal? Speech WALK messages necessary
Issue 3: Which signal?...
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408.2.2 Hall Signals
Hall signals shall comply with 407.2.2....
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408.2.2 Hall Signals
Hall signals shall comply with 407.2.2....
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Pushbutton locator tone
The 2003 MUTCD requires that locator tone volume be carefully adjusted to be audible a minimum of 1.8 m (6 feet) and a maximum of 3.7 m (12 feet) from the pushbutton, or to the building...
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Employee Work Areas: ADA Standard Section 215.3
Section 215.3 covers scoping requirements in the current ADA Standards for fire alarm systems in employee work areas.
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4.10.4(1)
(1) Hall lantern fixtures shall be mounted so that their centerline is at least 72 in (1830 mm) above the lobby floor. (See Fig. 20.)
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11B-408.2.2 Hall signals
Hall signals shall comply with Section 11B-407.2.2....
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11B-408.2.2 Hall signals
Hall signals shall comply with Section 11B-407.2.2....
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11B-408.2.2 Hall signals
Hall signals shall comply with Section 11B-407.2.2....
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A4.10.7 Door and Signal Timing for Hall Calls
This paragraph allows variation in the location of call buttons, advance time for warning signals, and the door-holding period used to meet the time requirement....
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A4.10.7 DOOR AND SIGNAL TIMING FOR HALL CALLS
This paragraph allows variation in the location of call buttons, advance time for warning signals, and the door-holding period used to meet the time requirement....
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Sensory Impairments
Sensory Impairments: Employers should install lighted fire strobes and other visual or vibrating alerting devices to supplement audible alarms....
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Issue 11: Good vibrations (vibrotactile indications)
The vibrotactile indication provides WALK signal information for pedestrians who are both visually and hearing impaired and also may be used by pedestrians who are visually impaired (with...
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Otis Elevator Advanced Lantern Retrofit
ADVANCED LANTERN RETROFIT: The Advanced Lantern Retrofit is a direct replacement package for advanced-style direction lanterns. It is designed to use the existing wiring, box, and...
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Appendix: Checklist for APR Installations
Appendix: Checklist for APR Installations (adapted from “Accessible Pedestrian Signals: A Guide to Best Practice”, NCHRP Web-only document 117A)....
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Issue 15: Installation Errors Increase Risk
When the WALK signal begins, you hear a fast ticking sound”....
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Issue 2: Location relative to the crosswalk
Since the APS is not close to the crosswalk and curb ramp, the volume of the audible walk indication and pushbutton locator tone must also be louder in order to be heard from the crossing...
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Issue 14: Inspection of contractor’s work - Beware of field changes!
Figure 22: When two APS are mounted on an existing signal pole, one is poorly located....
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ThyssenKrupp Elevator Signa 4 Signal Fixtures
Signa4TM is our newest line of signal fixtures, featuring a sleek, sophisticated appearance that fits with today's high-tech lifestyle....
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907.5.2.3.3 Group R-2
The replacement of audible appliances with combination audible/visible appliances....
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407.4.8.2.2 Signal Level
The verbal annunciator shall be 10 dB minimum above ambient, but shall not exceed 80 dB, measured at the annunciator.
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407.4.8.2.2 Signal Level
The verbal annunciator shall be 10 dB minimum above ambient, but shall not exceed 80 dB, measured at the annunciator.
