Library definitions

A release folder holds one template × building type; the catalogue mirrors it.

• Programs (source, department, general; dwelling for residential): loads, controls, conditioning and ventilation per program, with fillings in place and unresolved fields as explicit nulls. Department and general mixes list their members and area shares; their members are programs of the same folder.
• Construction sets: one suite per set, with a context per climate zone and, where the set covers several, per source reference, foundation or location.
• Folder records: building services (hot water and other building-level loads), HVAC systems and their components, and water-reporting records. HVAC parameters stay unresolved where the source does not state them.
• Template library: assemblies, materials and performance rules shared by the template's building types.
• Evidence: every value cites an evidence row (source locator, original value and unit, transformation, interpretation). Shared texts are in the evidence glossary.

The atlas supplies energy semantics, not geometry, sizing or stock weights.