558 20 30 100 weight (kg) 125 20 30 100 weight (kg) 125 30 35 100 weight (kg) 222 30 30 100 weight (kg) 222 30x30 2/2 -> 35x30 15/10 35x30 15/10 -> 30x30 2/2 30x20 2/2 -> 30x20 15/15 30x20 15/15 -> 30x20 2/2 transitions 30x20 2/2 type IB 4 edge courses width 20cm edge courses
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