Field Testing Showed That Sound Alarms from Work Zone Intrusion Alert Systems Should Be Distinctive and Long in Duration with a Level of at Least 110 dB When Located 50 Feet Away.
The following recommendations were highlighted in the source document.
SOUND LEVEL AND TYPE
Based on the quantitative data collected and analyzed, the research team recommends that the sound alarm…
Content type
Date Posted
01/22/2021
Taxonomy (ARC-IT)
Work Zone Safety Monitoring (MC07)