Spatial Dome – Parametric Steel Space Frame

This parametric steel space frame Revit family features a complex curved geometry suitable for large-span roof structures. The structure consists of a complex, triangulated grid system formed by steel members connected at geometric nodes. It supports a curved, glazed canopy surface that follows the dome's curvature. The design emphasizes modularity and structural efficiency, typical of high-tech architectural applications. The geometry is fully defined by a grid pattern that resolves the curved dome form, allowing for precise structural expression. The assembly includes both the primary space frame skeleton and the integrated surface cladding, providing a complete structural and envelope solution for large-scale architectural projects requiring significant clear spans.

The download is a 4.7 MB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Users can insert this Revit family into a project to define large-scale roof forms or atria. As a parametric component, the model allows for adjustments to the grid density and curvature, provided the family constraints are configured accordingly. It is best managed by assigning the steel members and glass panels to specific sub-categories or worksets to control visibility and graphics. The model provides a clear structural framework that can be used for preliminary design coordination or as a base for detailed structural analysis.