STR_TECH_STRUCTURE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Equi Masschange: Structure Data" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_STR_TECH_STRUCTURE TYPE STR_TECH_STRUCTURE.
The STR_TECH_STRUCTURE table consists of various fields, each holding specific information or linking keys about Equi Masschange: Structure Data data available in SAP. These include INST_POS (Equipment position at InstallLoc (Superior Equip./FunctLoc))... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .