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.
Practical guide for Swiss furniture retailers, custom joineries, and installation contractors: 2-person delivery routing, digital handover reports with photo evidence, sales contracts with assembly obligations (Art. 363/365 CO), VVEA packaging recycling, and claims management.
Practical guide for Swiss joineries, custom furniture makers, and interior fitters: Sheet panel cutting calculations by square and linear meter, edge banding costs (ABS/solid wood), hardware assemblies (Blum, Hettich), VSSM costing standards, and 2D nesting optimization.
Practical guide for Swiss joiners, custom millwork fabricators, and kitchen manufacturers: VSSM costing standards, BKP 273, NPK 351, ChemRRV formaldehyde limits, and CAD/CAM integration.