30 or 40 cm cabinets: why nominal width is not enough
Nominal width identifies a cabinet family, not the clear space available. Cabinets with the same nominal size can use different panels, hinges and construction. Record nominal size separately from internal measurements.
For illustration only, a 400 mm outer box with two 18 mm walls would leave 364 mm between them. This is not a measurement of your cabinet and omits fittings, deformation and tolerances.
Product width is not automatically minimum installation width. Supports, movement and clearances may matter; systems fixed to both sides can also impose a maximum. Label each number as nominal size, free interior, opening, external product size or installation requirement. Check drawing letters before transferring dimensions.
Our own documentary content, without physical testing or an assessment of compatibility with your cabinet.
Cubifora ·
Sources consulted
Written by: Codex Revisión editorial delegada.
Editorial review: Codex International Editorial Review · .