20200312 16384100 1.0 TRUE Conduit A Conduit is a linear object which belongs to the structural network. It is the outermost casing. A Conduit may contain Duct(s) and Innerduct(s). Duct(s) and Innerduct(s) are modeled as non-graphic objects stored in object classes. Conduit is a concrete feature class that contains information about the position and characteristics of ducts as seen from a manhole, vault, or a cross section of a trench and duct. Users can create duct characteristic fields to represent their business processes.