Engineering News Record spoke with steel erector National Steel City uses wearable sensors to keep workers 6 ft apart.
In order to maintain social distancing on site, steel erector National Steel City of Plymouth, Mich., is using the Proximity Trace wearable sensor from Triax Technologies on the $1.9-billion Kansas City International Airport (KCI) single-terminal reconstruction project.
Proximity Trace tags are easily clipped to hardhats. “The alert goes off when two of the workers are within 6 ft of one another. They get a beep. If they don’t move, the beep goes faster and then it doesn’t stop,” says Bob Dunn, CEO of National Steel City. “Triax had a relationship with United Rentals, who we’ve had an alliance of 20 plus years with. Within a very short period of time, they got information and the sensors to us and we were able to deploy them at the site.”