619 weight (kg) 93 weight (kg) 93 weight (kg) 102 weight (kg) 102 50 50 15 35 90° 35 15 90° 50 50 50 50 15 35 135° 35 15 135° 50 50 135° External 135° Internal 90° External 90° Internal corners 35x15 10/10 4 edge courses width 15cm edge courses
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