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PSS has replaced the metal chain link hinges with Breakaway Pin Connections for RoadQuake® Temporary Portable Rumble Strips (TPRS). The Breakaway Pin Connection is designed to separate only under signigicant stress of an incident.
With Breakaway Pin Connections, TPRS tabs should not routinely tear or crack due to an incident. Should an incident occur, these new pins are designed to break away and leave tabs intact.
As RoadQuake tabs should not be damaged during an incident, users simply replace the breakaway pins and return the strip to service. As such, the Breakaway Pin Connections can extend the service life of a RQ TPRS.
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With Breakaway Pin Connections, TPRS tabs should not routinely tear or crack due to an incident. Should an incident occur, these new pins are designed to break away and leave tabs intact.
As RoadQuake tabs should not be damaged during an incident, users simply replace the breakaway pins and return the strip to service. As such, the Breakaway Pin Connections can extend the service life of a RQ TPRS.