Click Add new master structure to add a structure under a structure group as a main level. Click Add new sub structure to add a structure under another assembly as a substructure.
For the structure, the following is given: identification data and ordered count if it is on the main level or part count if it is under another structure. Additionally, a work chain is needed which contains the needed work phases of the structure. As extra information, data about the production and mercantile data can be given to be used in later phases.
