RM Bridge\Analyzer\Structure provides a menu of functions for controlling the structural parameters of the calculation model. These are:

• Node data - the structural nodes,
• Elements - the structural elements,
• Tendons - the prestressing internal cables,
• Assemblies - the grouping of elements by similar characteristics,
• FEM bodies - the Finite Element Method bodies as sub-division of the elements,
• ILM (Incremental Launching Method) - the structure input required as a special case data related to the incremental launching construction method.

More detailed information can be found at Help/F1 and at the RM Bridge User Guide document, as shown below.