Restricted Area (RSTARE)

A Restricted Area is an unbounded area (volume) in which elements of a specific type may or may not be positioned in; this is determined by the application.

Restricted areas could exist within any other space such as an area within a room that items should not be placed in for safety purposes.

The element could be either administrative, in that it owns elements that define the volume and area of restriction or it could describe the volume itself, that means, this could be a variant on an extrusion element. The difference being that the element holds the criteria of what is permissible within the area.