258 height (cm) weight (kg) pcs/layer packaging grey steel grit blasted washed 10,0 6,3 32 256 ● ● ● ca 32 pieces/m² 25 12,5 10 10 7 25 2 10,5 12,5 3 0,6 0,6 25x12 5x10 2 0 2 Meets PTV 126 See laying bond example p 257 Water permeability: 11% Grass surface: 19% Water retaining capacity: 13 l/m² greenstone eco solutions
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