Print at Dec 17, 2025, 5:51:19 PM

Posted by Puybaret at Aug 7, 2014, 1:50:10 AM
Re: Stairs going down
You should create an underground level and the stairs to that level. To make a upper level becoming an underground level, simply modify the elevation of the level with a negative value.
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Emmanuel Puybaret, Sweet Home 3D creator