Forums >> Revit Building >> Technical Support >> Spiral Stair I Need to start at 90 degrees and end at 90 degrees

WWHub

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Joined: Tue, May 16, 2006
13079 Posts

Well ye'll....  Obviously tread depth and radius go hand in hand to get a fixed radius.

New users don't regognize the adjustibility of the circular stair by sketch.  See attached.  I kept changing the stair defining radius until I almost got 360.  Even though this is not 360 it still can't be completed because the last riser is almost on the first.  And as I said, you can't do that.  So note that one of the risers disappered.  Note that you can change the radius or just grab the grip on the sketch line and drag it to different diameters.

BTW - Learn to read your help.  Undrer  Creating Spiral Staircases  (<< Now why would you read that?) , it immediately tells you " The spiral is limited to fewer than 360 degrees. If you overlap spiral runs, a warning is displayed; the stringers and railings are not placed accurately. ".

ALso, in one of the similar threads, I answered this problem a long time ago.  That user needed more that 360 and as I answered, the stair needed to be done in sections.

I'm glad to see that Teafoe shows it can be done with components.

Attached Images

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Spiral Stairs

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Spiral Stair

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Showing doors at 45 degrees

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Residential Spiral Stair

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Degrees symbol

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