Khalim Conn-Kowlessar 6c6be1a432 Electric underfloor codes resolve their SAP 10.2 Table 12a Grid 1 rows 🟩 ... 421 slab -> Other storage heaters (0.00); 422/423 integrated -> 0.20; 424/425 screed/timber -> 0.90/0.50 — per the Grid 1 row labels that name the codes (PDF p.184). Closes the None all-low-rate fallback that over-credited 7-hour-metered underfloor dwellings. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-07-03 16:00:40 +00:00
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__init__.py	refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator	2026-05-26 12:22:37 +00:00
cert_to_inputs.py	Electric underfloor codes resolve their SAP 10.2 Table 12a Grid 1 rows 🟩	2026-07-03 16:00:40 +00:00