How to infiltrate rainwater on a public car park ?
The IG040 nidagravel slab was chosen for the extension of a Supermarket car park in gravel. Its structure allows natural rainwater infiltration and provides excellent drainage. It avoids rutting, holes and puddles.
The wall thickness (3 to 5 mm) lends the IG040 slab high resistance. This resistance, combined with the ease with which it can be installed, makes this the perfect solution for busy car parks.