A METHOD OF MODIFYING NOISE EMITTED IN PREMISES, IN PARTICULAR A HAIRDRESSING SALON

摘要

The invention relates to a method of modifying noise emitted in premises (1) by at least one cosmetic- or skin-treatment appliance (5) present in the premises, in which method the noise emitted by the treatment appliance (5) is modified by means of an active control system (6, 7, 8) for controlling noise, at least a portion of the active control system being placed in the premises (1).