Select the created railing and from the modify railings tab select pick new host then select the stair flight.
Add railing to stairs revit.
Set up automatic railing placement for stair or ramp creation.
Select the host component in the drawing area.
Place a railing during stair or ramp creation.
On the position panel click treads or stringer.
Click architecture tab circulation panel railing drop down place on host.
The railing is now placed on the flight of stairs.
While revit architecture can create railings automatically you can also do this manually for greater control or less conventional shapes.
Place a railing on a host.
Option 2 in the plan view draw model lines of the required railing path.
Place a railing on a host.
These will be displayed in green.
For placement on stairs only.
To do this you draw the railings out usually using the pick lines tool then finish it off by defining what you ve drawn as being a particular type of railing.