Seriöse männliche Architekt und Ingenieur in Hardhats Analyse und Diskussion Bauplan während der Zusammenarbeit auf der Baustelle mit Betonbau - Stockfoto & -bild

Professional male engineers in workwear and hardhats examining blueprint and discussing construction plan while standing near new building on site

Low angle of men in waistcoats and helmets examining blueprint while working on construction site together

Positive adult men in vests and hardhats smiling and looking at each other while reading blueprint during work on construction site

Man in waistcoat and hardhat smiling and shaking hand with coworker during work on construction site

Positive male builder with blueprint shaking hand of crop partner while standing near unfinished building during work

Smiling professional engineer with laptop discussing details of project with colleague while standing near solar panels for alternative energy in field

Low angle of happy male entrepreneur and contractor smiling and shaking hands while concluding contract on solar power station

Attentive bearded male architect in formal suit and hardhat reading blueprint with construction plan against white background

Handsome confident young male construction engineer in elegant formal suit and hardhat with mobile phone in hand looking at camera, and smiling friendly on white background

Serious bearded male engineers in hardhats and waistcoats checking draft of solar power station producing alternative energy

Happy bearded men with draft smiling and shaking hands while making agreement during work on solar power station

Delighted man in suit and helmet smiling and browsing smartphone against gray background

Low angle of serious male electrician in uniform using tablet and setting up app while maintaining modern photovoltaic panels on sunny day