11 Cold storage rooms; ice boxes; cold storage rooms; refrigerating apparatus; refrigerating installations; refrigerators; refrigerating containers; cooling elements; cold storage rooms; air conditioning panels for use in walk-in coolers; heat sinks for use in cooling apparatus; refrigerating apparatus and equipment; industrial cooling installations; cooling apparatus; cooling installations and machines; cold storage rooms; refrigerating installations; steam generating apparatus; drying installations; apparatus for ventilating; ventilation [air-conditioning] installations and apparatus; ventilation [air-conditioning] installations and apparatus; heat sinks for use in ventilating apparatus; refrigerating machines; steam baths, saunas and spas.