distance measured vertically from the underside of the lowest horizontal surface of the fume cupboard to the uppermost horizontal surface of the fume cupboard
Tõmbekapi üldkõrguse mõõtmisel tõmbekapi kohale ja/või allapoole ulatuvat seadet, mis moodustab osa tõmbekapi konstruktsioonist, kasutatakse tõmbekapi ülemise horisontaalse pinna mõõtepunktina.
Any device forming part of the fume cupboards structure extending above and/or below the main body of the fume cupboard, is used as the measuring point for the lowest and uppermost horizontal surface of the fume cupboard.
