Πολιτικός μηχανικός και διευθυντής κατασκευών πορτοκαλί εργασία γιλέκα και κράνη σκληρή Εξερευνήστε τεκμηρίωση κατασκευή στο εργοτάξιο κοντά τα χαλύβδινα πλαίσια . . - Φωτογραφίες & Εικόνες Αρχείου

Civil engineer and construction manager in orange work vests and hard helmets explore construction documentation on the building site near the steel frames . .

Civil engineer and construction manager in orange work vests and hard helmets explore construction documentation on the building site near the steel frames . .

Structural engineer and construction manager in orange work vests and hard helmets explore construction documentation on the building site near the steel frames . .

Structural engineer and architect dressed in orange work vests and hard hats discuss the construction process by the phone and use tablet on the open building site . .

Structural engineer and construction manager in orange work vests and hard helmets explore construction documentation on the building site near the steel frames . .

Two men dressed in orange work vests and helmets explores construction documentation on a concrete wall background .

Architect and structural engineer dressed in orange work vests and helmets discuss a building project on the tablet on the open air building site with construction material .

Structural engineer and architect dressed in orange work vests and hard bats discuss the construction process by the phone and use tablet on the open building site near the crane . .