These units are fitted with retro reflective tape and have apertures topside for fitment of hazard lights, pole signage or extended mesh fencing.

Each module is light enough to be installed by one person, yet once filled with water or sand it forms a rigid barrier, cranes are not required to position or dismantle the system.

The bright color range makes for high visibility in adverse weather conditions. Each module can also be fitted with extra refective tape for added visibility.

These design measures assist in providing a safer environment for the construction/roadside worker as well as the general public and pedestrians around the 'work' area.