AutoCAD MEP 2026 toolset lets you add fittings automatically as you lay out a run, based on the default preferences specified in the relevant domain. You can also add fittings manually and modify them to refine your layout.
To add fittings manually in a particular domain, see:
- Adding a Duct Fitting Manually
- Adding a Pipe Fitting Manually
- Adding Plumbing Fittings Manually
- Adding Cable Tray or Conduit Fittings Manually
To modify fittings in a particular domain, see:
- Modifying a Duct Fitting
- Modifying a Pipe Fitting
- Modifying Plumbing Lines and Fittings
- Modifying a Cable Tray or Conduit Fitting