TROX

INDUSTRIAL AND DOMESTIC AIR CONDITIONERS AND VENTILATORS; AIR FILTERS FOR INDUSTRIAL AND DOMESTIC INSTALLATIONS; AIR MIXTURE REGULATORS AND MONITORS FOR INDUSTRIAL AND ROOM AIR CONDITIONERS AND VENTILATORS, NAMELY, CONSTANT VOLUME FLOW RATE CONTROLLERS, VARIABLE VOLUME FLOW RATE CONTROLLERS, VOLUME FLOW LIMITERS, REFURBISHED VOLUME FLOW RATE CONTROLLERS; FIRE PROTECTION, NAMELY, FIRE DAMPERS [ AND SMOKE DETECTORS, ] SOLD AS INTEGRAL COMPONENTS OF AIR CONDITIONING AND VENTILATION SYSTEMS, FOR INDUSTRIAL AND ROOM VENTILATORS; AND SOUNDPROOFING SOLD AS PART OF INDUSTRIAL AND DOMESTIC AIR CONDITIONERS AND VENTILATORS

SCIENTIFIC RESEARCH AND DEVELOPMENT; TECHNOLOGY CONSULTATION IN THE FIELD OF INDUSTRIAL AND DOMESTIC AIR CONDITIONING AND VENTILATION; INDUSTRIAL ANALYSIS AND RESEARCH SERVICES IN THE FIELD OF AIR CONDITIONING AND VENTILATION; DESIGN OF COMPLETE VENTILATION SYSTEMS FOR OTHERS