588 50 50 17 30 90° weight (kg) 94 30 17 90° 50 50 weight (kg) 94 50 50 17 30 135° weight (kg) 105 30 17 135° 50 50 weight (kg) 105 135° External 135° Internal 90° External 90° Internal corners 30x17 12 5/3 MIVB 4 edge courses width 17cm edge courses
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