Beta (Inputs.IFC)BetamodelThe model to change; it stays as it was, and the call returns the changed model.
BetaslabThe slab to cut, by GlobalId or by the id it was added with.
Optional BetaidAn id of your own for the opening. Leave it out for a generated one.
Optional BetanameA name for the opening, which other tools show; it need not be unique.
BetaoutlineThe opening's outline, as [x, y] points in the storey's plan, inside the slab's outline or on
it; either winding works.
An opening to cut through a slab for
openings.addInSlab: an outline in the plan of the slab's storey, cut through the slab's whole thickness.