Deterministic FLL Green-Roof Guideline maximum water-capacity saturated dead load (substrate + retention cup + biomass) + EN 1991-1-4 corner conical vortex suction ballast engine (.pdf, .dxf, .svg, .json) built for ZinCo, Optigrun, Bauder, Sika — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…