devices such as ozonators for grease and odor reduction in ventilation channels and equipment for improving fire safety in commercial kitchens. Factory Seven also supplies accessories such as smoke ducts, compensators, measurement and control dampers, HDPE ventilation pipes and air distribution boxes in various sizes and materials. In addition to standard product lines, it provides customized ventilation solutions and technical support for complex engineering layouts. Its products are used across sectors that require mechanical ventilation, air distribution and hygiene-focused air treatment.