Archicad Stair Objects and Property Data

[Aaron Bourgoin]

Is an Archicad Stair object smart enough to know the area occupied by the flights and the area of the landing? If so can this be used to create a Property that evaluates these?

I'd like to create a property that would let me use a Zone for the entire stairwell on a floor, but then create a schedule item that gives me the area occupied by the flights only.

The zone can first drive door and finish schedules while the property can render a number for there GFA deduction.  

[Barry Kelly]

I don't see any parameters or properties for landing or flight areas.

I assume the General Area will be the entire stair.

There is a Stair Front Surface Area - no idea what that would be.

Barry.