防護ヘルメットの建設技術者 - ストックフォト＆画像

Builder screeding concrete on outdoor site

Man leveling foundation at construction site

Construction worker at construction site

Leveling of the cement or concrete of the foundation formwork

Bearded worker working with spirit level at construction site

Builders and concrete pipes at the construction site

Mason building using a wooden trowel and leveling

Young happy construction worker leaning on shovel

Construction worker inspecting metal trays

Business building teamwork and people concept

Construction worker during foundation formwork

Builder man installing pvc pipes outdoors

Construction worker on a building site

Young engineer using cell phone at the construction site

Worker holding sewage pipes outdoors

Man sawing through a pvc pipe

Man placing board over grave

Male construction worker aligning reinforcement bars

Injured architect on the ground after falling off a ladder