SEAT VENTILATION

“Apparatus and instruments for measuring and controlling (inspecting) the speed, flow, quality, temperature or pressure of the air | anemometers | apparatus for analyzing the air in commercial or industrial premises | Sensors, alarms, alarm sensors, alarm monitoring systems, all these products being intended for apparatus and instruments for measuring and controlling (inspecting) the speed, flow, quality, temperature or pressure of the air | Electrical indicating devices, electronic controllers, electronic recorders, flow switches and transmitters | all for use in measuring and controlling (inspecting) the speed, flow, quality, temperature or pressure of the air | Respirators for filtering air” | “Ventilating and air treatment apparatus and instruments | apparatus and machines for purifying, cooling, filtering and conditioning the air | air extracting units | air regulating apparatus | air filters for installations for ventilating, filtering and conditioning of air | ventilating flaps and flaps for the regulation of air flow”