NV

AIR CONDITIONING EQUIPMENT FOR USE IN SHIPS AND BUILDINGS; VENTILATING EQUIPMENT; INSTALLATIONS FOR VENTILATING STABLES; FANS; VENTILATORS; HEATING AND COOLING COILS; UNIT HEATERS; FURNACES; AIR CONDITIONERS; AIR DISTRIBUTING CABINETS, AND AIR DIFFUSERS; VENTILATING GRILLS; DAMPERS, LOUVRES; MOUNTING FRAMES FOR DAMPERS AND LOUVRES; AIR HEATING DEVICES; AIR COOLING DEVICES; AIR HUMIDIFYING DEVICES; AIR MIXING UNITS; ROOF VENTILATING HOODS; AND PARTS FOR ALL OF THE FOREGOING