The End Spec<value>_<value> schema
Mechanical discipline end conditions are modified in the End Spec schema properties, often termed as Connection Parameters. The three types of properties are arranged in different combinations depending upon the geometry of the active component.
The schema name also displays the number of end connections
and shape types in the parenthesis as "(# of end Connections: Shape1 | Shape2 |
Shape 3)", where shape type 1 is for rectangular, 2 for round and 3 for oval
shapes. For example, the End Spec schema for
Rectangular to Round Transition displays
End Spec 2_12 (2 Connections: Rect | Round)
implies the fitting has 2 connections, the first being a rectangular end and
the second a round end.