So the core idea is replacing the speed-breakers with a hatch that ''that lowers a few centimetres creating an inverted speed bump.'' IMO, this can add a lot to the read safety. Additionally, the noise pollution on the reads can also be decreased.
So the core idea is replacing the speed-breakers with a hatch that ''that lowers a few centimetres creating an inverted speed bump.'' IMO, this can add a lot to the read safety. Additionally, the noise pollution on the reads can also be decreased.
RE: Actibump - Speed threshold only for too fast vehicles