12290 UB - 12291 UB K Spike Barrier

» unbreakable metal spikes and durable plastic cover

* blocker facility to leave spikes closed when stacking

and allowing private passing directly away

* blocker facility also provides stringent obstruction

for reverse direction passing

* better visibility with unilateral reflective tapes

* with sloped shape; no dislocation on ground

and no damage on wheel trim

* with modular design; expandable to any road width

attaching to each other

* operating temperature range: -20°C/+60°C

* wide range of use: on roads, streets, parking lots and

all points required to control one way