The pcc kerbs illustrated on this webpage are manufactured to prescribed measurements. The much larger kerbs are approx. 125x255mm or 155x305mm, although the more compact models, are approx 125x155mm or 150x150mm. Eurostyle: For Eurostyle, the colorhardner, a specially blended mixture of concrete colorant and hardener, is trowled onto the floor https://vivconstruct.com