Building

Implemented support for a composite BIM model based on several linked tasks. The “Load building” command allows connecting individual buildings from other projects into the master project not as a copy of geometry, but as dynamically linked objects.

When the source file changes, the connected building can be updated with the “Update building” command without re-import. Along with geometry, materials, loads, assignments, and other configured building parameters are transferred.

Calculation is performed on a single composite model, allowing the object to be considered as a unified spatial system taking into account the mutual influence of all connected parts.

Implemented the “Compare building” function, designed for analyzing model versions and identifying changes between project variants.

The dialog allows displaying:

• added objects — in green;
• deleted — in red;
• modified — in blue.

For convenient work, filtering by structural objects, grouping, and sorting of changes by type, floors, and object types is provided.