Base quantities that are common to the definition of all occurrences of junction box.
Total Gross Weight of the object without any add-on parts and not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Number of gangs in the object.
Number of gangs in the junction box.
The length of the object.
The width of the object. Only given, if the object has constant thickness (prismatic).