Stairs

In Concrete Building Design a Staircase element is a SBFR.

There are three types of stair component:

• The concrete flight is a PANE.

• The landing is a FLOOR. The sub-component of a landing is an SBFI.

• The steel flight is a STRFLT. Refer to Stair Flight for further information

The two types of flight are never mixed in Concrete Building Design.