azimuth 45
twist -20
p -2 1
p 2 1
p 2 -1
p -2 -1
v 5.8 20.8 -15.6
v 20.2 13.6 17.8 -80
v -10.4 9.4 8.6
v -24.2 10.2 -0.6 -80
v -17.8 19 -8.6
v -12.2 5.6 -9.8 -80
v 1.8 18.4 -18.6 -80
v 14.4 -1.8 -8
v 7 13 3.8 -80
v -13 22.2 -5.2 -80