Flow meters; Electronic devices for measuring electric current; Electricity meters; Fire hoses; Cable junctions for electric cables; Water meters; Fire extinguishers; Gas masks; Emergency warning lights; Alarm installations and alarms; Photovoltaic cells; Electrical distribution boxes; Fire extinguishing apparatus; Fire hose nozzles; Fire blankets; Reflective safety vests; Wires, electric; Wire connectors; Cables, electric; Junction sleeves for electric cables; Switches, electric; Electric sockets; Pressure indicator plugs for valves; Solenoid valves; Inverters; Photovoltaic inverters; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Fire sprinklers; Solar batteries; Solar panels for the production of electricity; Sprinkler systems for fire protection; Fire resistant gloves; Face-shields for protection against accidents, irradiation and fire; Fire and smoke detectors; Accumulators, electric; Chargers for electric accumulators; Electric control panels; Supercapacitors for energy storage; Accumulator boxes; Battery chargers; Electric current control devices; Electricity conduits; Electrical ducts; Fire-extinguishing balls; Pressure transmitters; Pressure sensors; Electronic indicator panels; Electric control devices for energy management; Electric junction boxes; Fire alarms; Electric cables, wires, conductors and connection fittings therefor; Power cables; Electric cables and wires; Connections for electric lines; Filters for gas masks; Photovoltaic modules; Fire detectors; Smoke detectors; Power switches; Infrared detectors; Silicon wafers; Electrical terminal blocks; Switch boxes; Fire pumps; Battery testers; Electric car charging piles