Power Ventilation Regulation and Administration of Communications Plumbing Scenic and Sightseeing Transportation Colleges Regulation and Administration of Communications Colleges Engine Plumbing Colleges Engine Ventilation Water

Petroleum products, fuel, electricity and other sources of energy Diesel fuel Gases Sewerage work Oil, petrol and air-intake filters Fuels Heating works Balances Machinery for cleaning, filling, packing or wrapping bottles or other containers Diesel fuel (0,2) Electricity, heating, solar and nuclear energy Motors Parts of dishwashing machines and of machines for cleaning, filling, packing or wrapping Engine parts Engines Electricity Postal orders Heating, ventilation and air-conditioning installation work Biodiesel Parts of fuel, hand and concrete pumps

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