Ingenieur und Bauunternehmer diskutieren Bauplan auf Baustelle - Stock-Footage & -Video

Engineer and builders with equipment talking while walking on construction site

Builders with equipment and engineer with blueprint on construction site

Engineer with blueprint and builder in hard hat talking on construction site

Builders looking at clipboard and talking on construction site

Builders in hard hats with blueprint talking while walking on construction site

Engineer with blueprints pointing at construction site near builder