Designer, technological, industrial specifications as for issue of machines as a whole and maschinsets shape in operating system SAP ERP of our engineering enterprise for the module of designer and technological preparation of the manufacture (module PP).
Maschinset is a large node which specification is created from the designer specification of a node by exception of subunits and details. Our branches realize their manufacture.
In view of the fact that all the above listed specifications are separate objects within the limits of all system SAP ERP, their support in an actual condition leads to a significant complexity and significant probability of errors at a reflecting the same changes in numerous specifications, containing a changed detail or a node that becomes complicated also that these changes are made by different services of the enterprise (designers corrects designer specifications, applications people - technological, etc.).
Question
What standard engineering decisions exist in SAP ERP for overcoming the described problems? How to adjust system so, that changes in one specification extend on all dependent specifications, including, specification of maschinsets?