Typology

A Typology is an ordered stack of uses, from bottom to top. For example:

Typology: Mixed-Use Tower
  ├─ Ground Floor  (Retail,      4.50 m,  1 storey)
  ├─ Lower Floors  (Office,      3.60 m,  4 storeys)
  └─ Upper Floors  (Residential, 3.15 m,  variable)

Each face (Mass) or edge (Block) in the scene is assigned to one typology. Geometry Nodes reads the stacked use data and generates the correct floor heights automatically.