Cooking and food production require that both the structure and the materials of ventilation products enable easy cleaning.
Occupational health and working comfort are ensured by providing a correct air purity level, temperature, draught-free air distribution and lighting.
Grease carried into the air ducts with exhaust air causes both a fire and hygiene risk. Exhaust air must be freed from grease in the kitchen using grease separators. Ducts for greasy exhaust air must be fire protected along their entire length.