The SCADA VZ5 concrete lawn ornament combines a tendril-like pattern with ecologically useful features. The spaces in the paving stones may be filled with grit or a mixture of humus, sand and grit to allow grass or other plants to ornament the lawn. Thus, 30 per cent of the surface remains porous. The paving stones are 30 × 30 × 12 cm in size and can carry axle weights up to ten tons. This makes them suitable for the construction of parking spaces and fire-brigade access routes that feature infiltration capabilities.