In this video we;
- Setup the levels
- Model existing walls and roof
- Demolish the roof.
- Model the concrete ring beam as a wall type
- Place the I beams at 6'(1800mm) centers
- Model a generic model for the Shims under the beams
- Import and the L angle and place it, rotate the cross section angle to 180
- Model an in-place floor stab the has ribs.