Purpose: Used to indicate the end supports are integral.
--> Given in girder system input in Girder System Projects. Given in girder input in Line Girder Projects.
Fixes end supports against rotation as well as displacement. Otherwise all supports are pinned in Line Girder Projects. Additional support conditions options are available in Girder System Projects (see ITGSUP , ISP-i , STP-i ).
Integral Supports in Parallel/Concentric Girder System Projects
Support Types in General Girder System Projects