SAP BW - ISU Technical Data

Hello everyone.

I'm working at BW on ISU. To understand, please help me identify which are the infoobjects that store Technical Data in BW (standard way):

Business Partner

Contract

Contract Account

Device

Device Location

Connection Object

Premise

Installation

Point of Delivery

Device Category

And I would like to know if there is any data flow that consolidates this information.

I'am woring on BW 7.4

Thank you very much