ABSTRACT
A rationale for the design of the proposed schema is given in the next section. The schema consists of two complementary subschemas: a layout element network schema (Section 3), which models layout elements and certain topological relationships between them, and a geometry schema (Section 4). Examples are provided to illustrate the structure and potential utility of network-based space layouts (Section 5). Limitations of the schema and future work are discussed (Section 6).
