Operational guide for Swiss joiners, door installers, and interior fit-out contractors: doorset fitting under SIA 343, VKF fire resistance certificates EI 30 / EI 60, acoustic doors under SIA 181, burglar resistance RC2/RC3, and BKP 221.
Operational guide for Swiss glazing contractors and glass façade fabricators: safety glass design under SIGAB / SN EN 12600, SIA Standard 331, BKP 221.7, barrier load-bearing glass balustrades, acoustic insulation, and thermal breakage mitigation.
Practical guide for Swiss window fabricators and glazing contractors: standard SIA 331, Uw-value calculation per EN ISO 10077-1, SIA 181 acoustics, NPK 371, and EN 1627 burglar resistance.
Practical guide for Swiss locksmiths, architectural hardware consultants, and security system integrators: master key matrix design per EN 1303, escape doors under VKF / EN 179 / EN 1125, BKP 221.8, BKP 236, and mechatronic access control.
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).
Practical guide for Swiss metal fabricators and locksmiths: structural certification under EN 1090 EXC1–EXC3, steel design per SIA 263, NPK 342, BKP 221, weld coordination, and CE Declarations of Performance.
Practical guide for Swiss metal fabricators and industrial door contractors: fire-rated door assemblies per VKF/EN 16034 (EI 30 to EI 90), panic exit doors per EN 179/1125, industrial overhead doors per EN 13241, burglary resistance RC2–RC4 per EN 1627, BKP 221.3, and NPK 343.