Viva Series, Reference Line 982
P0 Instrument station
P1 Start point
P2 End point
P1a Start point with Height offset
P2a End point with Height offset
P1b Start point with Shift line left/right
P2b End point with Shift line left/right
P1c Start point with Shift line
forward/back
P2c End point with Shift line
forward/back
P2d End point with Rotate line
d1 Height offset
d2 Shift line left/right
d3 Shift line forward/back
α Rotate line
TS_024
d2
d3
d1
P1
P1b
P1a
P1c
P2a
P2
P2b
P2c
P2d
P0