LINOP 20-V 800/2,0/20m drainage sheet 20-V 800 Material HDPE Technical data type number package [m2] pallet [m2] 20-V 800 2,0m 659.10019 40 200 type: 20-V 800 2,0m number: 659.10019 package: 40 m2 pallet: 200 m2