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Productivity icon. cogwheel with arrow sign representing increase in performance, production, work process and operation efficiency. efficient capability logo. increase productivity icon. - stock vect
Energy efficient appliances to save electricity consumption. Save energy, power with effective household electrical machines. Green environment. Home energy efficiency rating chart. Smart eco house
Timber house under construction with yellow vapor barrier sheeting. Ground view shows open eaves, exposed studs, black foundation wrap, and orange safety fencing in late autumn.
Engineers with safety gear inspect rooftop HVAC and solar panel systems for energy efficiency. Industrial maintenance, clean energy, and facility management concept.
Process Optimization Icon Set Multiple Style Collection

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