For a small one‑off project (e.g., a single private pole), the cost and learning curve might not justify it. But for any organization that routinely evaluates or attaches to wood poles, O-Calc Pro Line Design is effectively indispensable.
Power lines, fiber optics, transformers, streetlights, and crossarms. O-calc Pro Line Design
For utility engineers, checking against safety codes is the primary deliverable. For a small one‑off project (e
The typical workflow in O-Calc Pro Line Design is: For utility engineers, checking against safety codes is
Reports are tabulated with "PASS/FAIL" indicators, making regulatory approval straightforward.
| Feature | O-calc Pro Line Design | PLS-CADD | Sag10 (freeware) | | --- | --- | --- | --- | | | Moderate (1-2 days) | Steep (2-4 weeks) | Low (no GUI for terrain) | | Cost | Mid-range subscription | High ($15k+ per seat) | Free (limited support) | | Terrain import | Yes (LiDAR, shapefile) | Yes (advanced) | No | | Broken wire analysis | Yes | Yes | No | | NESC compliance tables | Yes | User-coded | Manual only | | Auto-structure spotting | Yes | Yes (add-on) | No | | Support & updates | Excellent | Good | None |