Ember öltözött narancs munka mellény és sisak építési dokumentációt vizsgálja egy belső az épület építés alatt . - Stock fotó és kép

Man dressed in orange work vest and helmet explores construction documentation on a inside the building under construction .

The builder looks at the blueprints in the stairwell

A construction engineer and designer in a yellow hardhat studies a drawing of a building on a construction site. A house made of porous concrete blocks, a worker in the process at the window and wall

Portrait of a male engineer at work, a European male designer or architect at the site, the work of a qualified and confident engineer in glasses and white helmet, engineering on large construction

Two civil engineers dressed in orange work vests and helmets explore project documentation on the building site . .

Two men dressed in shirts, orange work vests and helmets explore construction documentation on the building site near the wooden building constructions .

Two men dressed in shirts, orange work vests and helmets explore construction documentation on the building site near the wooden building constructions .

Young man dressed in shirt, orange work vest and helmet works on the building site .

Architect and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .

Architect and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .

Structural engineer and architect dressed in shirts, orange work vests and helmets explore construction documentation on the building site near the wooden building constructions .

Structural engineer and architect dressed in shirts, orange work vests and helmets explore construction documentation on the building site near the wooden building constructions .

Structural engineer and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .