Lifetime membership is only 10$ instead of 99$
left until the end of the campaign.
(one time fee, no hidden charges.)

All Dwg > Calculations > Conflict rcdf98 bars

Fully editable xls, you can change all the drawings in the project together with everything else.

Overlap period shows a different diameter and for different FY FC


This xls file is compatible with all versions of program.
3d model