Forums >> Revit Building >> Technical Support >> Creating levels below topography/raising topography?

tobsterT

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Joined: Sun, Feb 26, 2012
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Hey!

This might already have been brought up and I've just missed it..

Anyone knows a way of creating levels below a topography or even raising the topography to a higher level?

I'm trying to build a parking garage under ground (which has proven to be a b*tch).

Any help would be greatly appreciated!

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dgcad

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Joined: Thu, Mar 17, 2005
1231 Posts

If I was modelling a parking structure below a toposurface I would create a great thin 'Pad' based on the footprint of the building and drop it down below the lowest point of the structure.

Essentially creating an excavation. Same as with a basement.

Pads placed below a toposurface 'remove' material. Pads placed above a toposurface 'add' material.

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