You can add a top rail and up to 2 handrails to a railing type.
Continuous rails are sub-components of a railing system that are used as handrails and top rails (which can be used as handrails). Continuous rails comply with building codes for public buildings that for safety reasons must allow continuous support for the person using an egress stair.

For a continuous rail (handrail or top rail), you can
- Add extensions to the beginning or end of the rail
- Change the rail profile
- Specify the transition style as simple or gooseneck
- Add a termination, such as a flange or rosette, to the beginning or end of the rail
- Define rail support layout options
- Override rail joins to be either miter or fillet
- Edit the rail path