Autodesk 00128-051462-9310 - AUTOCAD 2008 COMM UPG FRM 2005 DVD, Руководство пользователя

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2 On the Properties palette, expand Advanced, expand Worksheets, and click Landing extensions.
3 Specify the extension distances:
Then… If you want to…
enter a value for Distance to First Tread DOWN. To extend
the landing down by a single tread, select Add Tread Depth. add to the distance to the first tread on the down side of the
landing
enter a value for Distance to First Tread UP. To extend the
landing up by a single tread, select Add Tread Depth. add to the distance to the first tread on the up side of the
landing
For more information about landing extensions and stringer resolution, see “ About the Dimensions of
Landing Components ” on page 1222.
4 Under Stringer Resolution, select Extend Landings to Merge Flight Stringers with Landing Stringers to
automatically merge the flight stringers with the landing stringers.
This provides additional landing extension, if necessary, to make the flight stringers meet the landing
stringers without any discontinuity.
NOTE Automatic landing settings are always controlled by the stair style.
5 Click OK.
Stairs created in earlier versions of the software have the setting for Extend Landings to Prevent Risers and Treads Sitting
Under Landings turned on. This setting should be turned off to achieve flush or rectangular landings, but it will change
the position of the top or bottom of the stair, which may require adjusting other building objects.
Specifying Stair Component Display by Cut Plane Elevation
Use this procedure to specify the display of stair components in plan view depending on their occurrence above or
below the cut plane elevation. You can specify the above cut plane, up, and down component properties for each type
of stair component.
Cut Plane Elevation Display Properties
1 Take a look at the display properties for these kinds of stair components.
Select the stair.
2 Right-click, and click Edit Object Display.
3 In the Object Display dialog, click the Display Properties tab.
4 Verify that Plan is the default Display Representation, and then click Edit Display Properties.
Specifying Stair Component Display by Cut Plane Elevation | 1223