508 radius R (m) weight (kg) pcs/layer arc length L (cm) washed 3,00 172 1 78,5 ● 5,00 172 1 78,5 ● 6,00 172 1 78,5 ● 8,00 172 1 78,5 ● 12,0 172 1 78,5 ● L R curve table 20x50 2/2 exterior 4 edge courses width 50cm edge courses
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