Kerbstones and cover slabs Type Betonform: 1 x 1 cm bevelled edges, surface in exposed aggregate concrete or sanded according to the Betonform colour panel. They are strengthened by a reinforcement steel mesh: 10 x 10 cm, diameter 5 mm.
The concrete is made of high quality aggregates, which are made weather-resistant and waterproof by high compression. Standard length = 100 cm; on request, lengths of up to 200 cm are possible.