Laying artificial grass pitch, by laying artificial turf on top of watertight hardening layer and porous concrete layer

摘要

A watertight hardening layer (4) is laid on top of the levelled ground and a porous concrete layer (5) is formed on top of the hardening layer before laying the artificial turf (7) on top of the concrete layer. The hardening layer comprises a dense concrete layer, preferably asphalt concrete. The porous concrete layer comprises very open asphalt concrete.