SLH Specific Hierarchy

The SLH elements of Stair Flight, Step Ladder, Rung Ladder and Handrail are all POS/ORI elements whose hierarchical ownership is that of a STRU. The SLH elements should be considered as fabrications in their own right as they in turn own specific objects fulfilling an engineering function whose naming convention reflects the engineering function.

The elements have been architected to suit specific functionality and workflow to provide definite engineering purpose and their attributes set accurately mirrors the engineering criteria for that object. The attributes are evaluated by the system in response to the user’s interaction with the 3D model environment and the relevant attributes are managed through the database hierarchy by the SLH application.