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A construction worker uses gloved hands to fit insulation mineral wool material into the wall of a residential property
Happy young female client looking at camera, pressing buttons on smart house system. Smiling millennial woman using indoors temperature controller or air conditioning, setting alarm password.
Man, an electrical technician working in a switchboard with fuses, uses a tablet.
Elementary School Physics Teacher Uses Interactive Digital Whiteboard to Show to a Classroom full of Smart Diverse Children how Generator Works. Science Class with Curious Kids Listening Attentively

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