Autocad Plant 3d Iso Symbol Skey Work -
Typically, the first two letters define the component type (e.g., EL for Elbow, VB for Ball Valve), and the last two letters describe the end type or specific variation (e.g., BW for Buttweld, FL for Flanged).
An SKEY typically follows a standardized naming convention where the characters provide specific information about the component: autocad plant 3d iso symbol skey