Oval Plastic Planting Grass Plate use HDPE&PP material , produced after a special one-time procedure into a three-dimensional independent Oval pressuring cylinder structure, the pressuring cylinders are connected with union lever. After laying, linking and assembling ,one permanent stable evergreen lawn planting layer can be acquired. It's Green Environment Protection Product.   MaterialSize mm      ( L * W*H)Weight Capacity      ≥  Ton/㎡Grid Size      (W*L*H)Thickness      mmPP&HDPE500*250*406565*55*402Product USES : It can be used in parking to protect lawn in parking lot, exhibition center, creating green space or roof garden.