[FIDOCAD]
TY 10 20 4 3 0 0 0 * 3/2 L2:
TY 10 30 4 3 0 0 0 * L3:
TY 10 45 4 3 0 0 0 * nuova L3:
TY 55 20 4 3 0 0 0 * 3Y +3/2Z=-6
TY 55 30 4 3 0 0 0 * -3Y+2Z=13
TY 70 45 4 3 0 0 0 * 7/2Z=7
LI 50 40 95 40 0