first of all i am must say that i don't know much about cad systems .
i am a software developer and i was given a task to make a webgl application that show some products in 3d .
the product is composed from multiple parts and i was given each part in a separate "STEP" file .
converting these file in other format like obj, fbx etc and showing them in 3d is not a problem but how to position / rotate each part(file) in 3d space accordingly to other parts ?
is there any option in this cad system specification that can help on that ?