Hapco Introduces a NEW 12″ Shaft to its patented SMART TRAC line! Our newest offering combines aesthetics with the strength, height and adaptability options needed in Smart City applications. The NEW Heavy-Duty Arm Bracket Accessory for the 12″ shaft is designed with a matching profile to the fluted appearance of SMART TRAC. Each of the four Signal Isolating Chambers in the 12″ shaft contains a FULL 23.1835 SQUARE INCHES.
