2 arms 5,00 width x 3,50 projection (m) 6,00 width x 3,00 projection (m)
3 arms 7,50 width x 3,50 projection (m) 9,00 width x 3,00 projection (m)
4 arms 10,00 width x 3,50 projection (m) 12,00 width x 3,00 projection (m)