Practical guide for Swiss lightning protection specialists and electrical contractors: external and internal lightning protection per SNR 464022 (SEV 4022), VKF mandatory buildings, foundation earth electrodes per NIN 2020 / SIA 262, BKP 235, and inspection test logs.
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 master builders, masonry contractors, and civil engineers: structural masonry estimating under SIA 266 / SIA 262, NPK 211 bill of quantities, clay brick and sand-lime block classes (MB/MK), rebar pricing, and BKP 211.
Practical guide for Swiss master builders and structural contractors: quantity takeoff per SIA 262 (concrete) and SIA 266 (masonry), BKP 211, NPK 211, VVEA recycling mandates, and SUVA site safety.
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.
Operational guide for Swiss commercial painting contractors, plasterers, and façade applicators: surface takeoffs under SIA 242 / SIA 118, NPK 342 deduction rules, VOCV solvent tax compliance, FOPH mould remediation protocols, and BKP 227 / 228.
Practical guide for Swiss painting and drywall contractors: SMGV estimating norms, NPK 671/672 takeoff rules, SIA 242/243 surface quality levels, and VVEA hazardous building audits.