571 radius R (m) weight (kg) arc length L (cm) grey 2,00 80 78,5 ○ 3,00 80 78,5 ○ 5,00 80 78,5 ○ 6,00 80 78,5 ○ 27 20 L R transition curve 27x20 5/10 -> 20x20 smooth 4 edge courses width 20cm edge courses
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