There are several different ways to share coordinates between disciplines. If you are working on a site/ landscape that does not have a building and you want to link in MEP, that can simply be done via Origin to Origin. This is how all of the building disciplines (Architecture, Structure, and MEP) link together by default and it is why Shared Coordinates are only necessary when you get out on to the site.
But if you are working with building-based MEP (or Structure), coordinates will need to be shared. If you have all of your building files (architecture, structure and MEP), then you could link them all into the site using the Site to Architecture workflow for all building files. However, this requires that all building links be moved and rotated to the correct location all at the same time. There are 2 big problems Continue reading