Create a ramp in a plan or 3D view by sketching the run of the ramp or by sketching boundary lines.
The easiest way to add a ramp is to sketch a run. However, the Run tool limits the design of your ramp to straight runs, straight runs with landings, and spiral ramps. For more control when designing ramps, sketch the run of the ramp using the Boundary and Riser tools.
Circulation panel
Set on the Architecture tab, the Structure tab, or the Systems tab.
Draw panel, and select either
