Share Email Facebook Twitter LinkedIn Define a tube connection dialog The dialog for generation of a truss node connection (tubular sections) has 3 main parts: On the left are options for selecting a component used to define a steel connection: geometry diagonals brackets. In the center, you can define parameters of a selected element of the steel connection. On the right is a graphical view of a defined element of the tube truss node connection. Parent topic: Steel connections: Tube Truss Node