Window Edge Thermal-Bridge (Psi) & Morning Sill Condensation Predictor

Deterministic ISO 10077-1 linear thermal transmittance Psi_g edge-bridge model + f_Rsi >= 0.70 mold-growth critical surface temperature index engine (.pdf, .json, .csv) built for Schüco, Reynaers, Swisspacer, Internorm — zero-upload ephemeral Wasm RAM execution.

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