1 905 65 495 ‘a’ LVA 231 * 750 - 1000 A B ‘x’ ‘a’ ‘b’ ‘y’ 750 1 2 3 4 65 ‘a’ 750 LVA 232 * 620 - 870 2 3 500 3 173 235 209 * 959 - 1209 1 2
