Use the Create Category window to create a cable tray element (CTRAY), including types such as elbows, tees, crosses, risers, straights and so on. By default, the category name has a CATE extension and the purpose is set to TRAY, the functionality is common throughout all disciplines, refer to Multi-Purpose Windows for further information.

The definition of cable tray elements is as in other modules, is a task of building up the model data using the references and modelling techniques, refer to Model View for further information.