Structural Metalwork & Façade Engineering: EN 1090 FPC, SIA 331 & Swiss CE/CH Compliance
Operational guide for Swiss structural metal fabricators and façade engineers: Factory Production Control (FPC) under EN 1090 (EXC1–EXC3), window and curtain walling standards under SIA 331, BKP 221, welding coordination, and the Swiss Construction Products Act (BauPG).