Crab

Concrete grade 350–400 kg/sq.cm, moisture absorption no more than 5%, 200 freeze-thaw cycles. Weight of 1 piece – 30 kg. This form is perfect for green parking. The slabs are mounted on a rammed base, soil with grass seeds is poured into the holes. The "Crab" slab is convenient for paving paths between lawns and garden plants. It looks like a grass cover that you can walk on without damaging the plants.