Autodesk 256B1-05A761-1301 - AutoCAD Revit Structure Suite 2010, Руководство пользователя

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Note that Revit Architecture may also omit parts of the room from its volume computations due to a
combination of sloping walls and the defined computation height. See
Computation Height on page 989.
Enabling Volume Computations
NOTE Volume computations may affect Revit Architecture performance. You can turn on volume computation
to prepare and print schedules or other views that report volumes. Then turn off the feature.
1 Click Home tab
➤
Room & Area panel drop-down
➤
Area and Volume Computations.
2 On the Computations tab of the Area and Volume Computations dialog, under Volume
Computations, select Areas and Volumes.
3 Click OK.
Defining Room Height
Revit Architecture uses the height of a room to compute its volume. You can specify the height of a room
in the following ways:
■ Define room height parameters . In a plan or section view, select the room and edit its properties. The
Upper Limit, Limit Offset, Level, and Base Offset parameters define the height of the room.
■ Change the room height graphically . After adding a room to a plan view, open a section view that shows
the room. In the section view, you can select the room and use controls to adjust the upper and lower
boundaries of the room. See
Rooms in Section Views on page 980.
Defining Room Height Parameters
To define the height of a room, use room instance parameters, as described in the following topics. In a plan
or section view, select a room and click Modify Rooms tab
➤
Element panel
➤
Element Properties.
The Unbounded Height parameter shows the largest potential height of the room, based on the room height
parameters. This value is read-only. (The room’s actual height may be changed by room-bounding elements,
such as intervening floors and roofs. See
Considering Ceilings and Floors in Room Volume Computations
on page 996.)
Defining the Upper Boundary of a Room
Together, the Upper Limit and Limit Offset parameters define the upper boundary of the room.
NOTE If room-bounding elements intersect the upper limit offset, those elements form the upper boundary
instead. (See Considering Ceilings and Floors in Room Volume Computations on page 996.)
Room Volume | 993