OpenBuildings™ Designer Help

Tree hierarchy: ... > Floor > Room

The Room tree object occupies the next highest position in the hierarchy below that of the Floor tree object. A room can contain multiple surfaces such as walls, ceilings, partitions, and all associated sub-objects.



The Room object, when selected, provides an entry point to the room data on the Properties For: Room dialog. Here, you can modify room data on several properties panels under the general heading of Design Data (Steady-State Calculations) . These settings, when manipulated, define specific assumptions that affect steady state thermal calculations for room gains and losses.

Room pop-up menu

The Room tree object provides context for additional options on the following pop-up menu:

SettingDescription
Hide/Show room Used to toggle between on and off the display of the selected room. When the room is displayed, the pop-up menu option changes to Hide room. When the room is not displayed, the pop-up menu option changes to Show room.
Show room only Used to display only the selected room. To reactivate the display of all other building components, you must select Show all floors from the Building tree object’s pop-up menu.
Plenums Used to add ceiling and underfloor plenums using default plenum heights to the room. Room height is reduced to accommodate the plenum height. Plenums: Ceiling and Plenums: Underfloor objects are added at the end of the Floor object hierarchy.
  • Ceiling plenum – Adds a ceiling plenum using the default ceiling plenum height to the room.
  • Underfloor plenum – Adds an underfloor plenum using the default underfloor plenum height to the room.

Room pop-up menu choices change as plenums are created. For instance, if the room already has a ceiling plenum, then Ceiling plenum is not included on the pop-up menu.

Delete Used to delete the room.
Rename Used to rename the room.
Properties Opens the Properties For: Room dialog box where room properties can be viewed and modified.