For a lot of projects, we need to design roads and utilities ("VRD" in French - sorry for translation) of the existing site and roads and utilities of the project (existing roads and utilities with holes for futur buildings). We use phases in Revit, and we have 2 possibilities for the design : using slab tool or using toposurface tool. In the two cases, we encounter difficulties :
- Slab tool: When we modify the limits of a slab, new limits are placed at the level where the slab was placed.
IDEA: New limits should follow the old slab surface.
- Toposurface tool: It is impossible to create a Building Pad only for one phase, the building Pad is visible in all phases. For example, in Existing phase, we don't want to see Building Pads created in Construction phase.
IDEA: We should have the possibility to set a phase for buidling pads.