成熟した労働者が手を指し同僚と話し合い建設現場にクレーンを建設し - ストックフォト＆画像

Structural engineer and architect dressed in orange work vests and helmets discuss the construction process, use a phone and tablet on the balcony of building under construction .

Panoramic shot of serious multicultural workers sitting on bench in warehouse and looking at clipboard

Professional engineers in safety equipment at construction site

Low angle view of builders in safety vests with blueprint talking on construction site

Builder taking photo with digital tablet on construction site

Builders with blueprints and walkie talkie working on construction site

Engineer and builders talking and looking at blueprint on construction site

Middle aged builder in hard hat holding shovel on construction site

Low angle view of engineer gesturing near builder while talking near new building