Tower Steel (TWRSTL)

TWRSTL is used by the STRTWR to manage the layout of the Steel structure of Beams and Columns supporting the Stair Flight and Stair Landing layout. The primary function of the Tower Steel is to manage in an intelligent manner the relationships between the Top of Steel (TOS) elevations of the supporting beams and the associated Finished Floor Levels (FFL) for Stair Flights or Ladders accessing the Stair Tower.