The room project schedule contains the room types that can be used in the current project.
To view or modify room types, go to
Ribbon: DM Electrical->Buildings and Rooms-> 
Room Project Schedule
Pulldown Menu: DM Electrical->Building Definition->Room Project Schedule
Room Lighting Design Criteria Schedule Dialog Box
See the Common Schedule Dialog Box Features section for more information about how this dialog box works. This section describes the Rename, Find, Previous, Next, New, Copy, Save, and Delete buttons.
See the Common Building Definition Information section for more information about the values that can be specified for rooms using this dialog box.
See the Import from Master Schedule section for more information about importing rooms to your project from the master schedule.