Autodesk 24000-000000-9860 - Revit Architecture - PC User Manual page 1496

On a roof, the soffit is the underside of an overhanging roof eave. See Roof Soffits on page 626.
solar study A photorealistic image of a building model used to evaluate the impact of natural light and
shadows on the buildings and site.
For more information, see Solar Studies on page 1179.
solid geometry A 3-dimensional shape used in a building model.
You can use the Family Editor to create solid geometry shapes to build families of model elements. See Solid
Geometry Tools on page 380.
span direction The orientation of a structural slab.
1458 | Glossary