








Send us the site, the risk and any drawings. PSI surveys, specifies the right models and returns a quotation with datasheets and an installation plan.
Fencing, lighting, detection and intelligent safety-edge sensing on gates and automated access points.
Where a vehicle leaving the road means a drop, a tree line or oncoming traffic, the rolling barrier turns a deadly excursion into a guided one. High elasticity polymer rollers mounted between upper and lower steel rails absorb the impact, convert part of it into rotation and steer the vehicle back along the barrier line. The system is available in a US MASH Test Level 4 configuration, covering passenger car and pickup impacts at 100 km/h and a 10 tonne truck at 90 km/h.
Rollers soak up impact energy and guide the vehicle along the line instead of stopping it dead or launching it back into traffic, with dual steel rails shielding the posts.
Short repeated spans follow sharp curves, roundabouts, ramps, medians and mountain passes, the exact alignments where conventional guardrail struggles.
Reflective banding on every roller turns the barrier into a continuous delineator after dark with no powered parts, built for desert heat and coastal air.
PSI handles site assessment, supply, installation and after delivery support in Namibia, with selection subject to a road safety assessment and approval by the relevant road authority.
PSI surveys the site, specifies the right models, installs, trains and supports the system in Namibia.