An aerial view over a newly dug trench containing precast concrete pipes and bright orange plastic pipes, installed for the construction of a new housing development.
Close-up road cones in sunlight outdoors. Traffic cones placed on asphalt sidewalk at construction site.
A close-up view of a roadblock with red and white bollards and a "Road Closed" sign in the middle of the road.
Border fence between Israel and West Bank. barbed wire electronic fence.
Protective concrete barrier to protect the mountain road from landslides and rock falls. Landslides and rockfalls on the road in the
A close-up view over traffic cones placed on double yellow lines at the side of a road.
City Fence in Bright Sunlight: Metal Barrier with City Buildings Background
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Border fence between Israel and Lebanon. barbed wire and electronic fence.
Aerial view of a dam on river Adda, Italy
Close up shot of the Orange Flashing Beacons During Road Works.
Great Wall of China in Summer with beautiful sky. Famous Great Wall of China, section Mutianyu, located nearby Beijing city
Road closed Detour Sign on Street
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Roll mesh for plastering. Plasterer cut grid fiberglass. Yellow mesh. Craftsman worker plastering wall
Workers strengthen the slope of the mountain with metal mesh preventing rockfall and landslide on the road, above view. workers constructing
Concrete Breakwater Protecting the Coast from Erosion
Road Construction Ahead orange caution sign 4k
Aerial view of reinforcement work with machinery at Monnickendam Zeedijk, The Netherlands.
Danger sign behind orange barrier fencing
Thermal insulation frame house in process of construction. Close up
Construction protective barriers against rock falls and landslides in mountainous province. Aerial view heavy machinery on the construction of a mountain road. Cement block road protection from
Construction of protective barriers against rock falls and landslides in the mountainous province. Aerial view of heavy machinery on the
Workers repair the road. Kyiv. Ukraine.
Aerial view of a dam on river Adda, Italy
Detour traffic sign in downtown Las Vegas Nevada 4k
Protective concrete barrier to protect the mountain road from landslides and rock falls. Landslides and rockfalls on the road in the mountains.
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Close up of preparation work for reinforced concrete at a construction site.
Border fence between Israel and Lebanon. barbed wire and electronic fence.
Hydroelectric power station spillway aerial view Hydroelectric power station renewable energy source. Hydroelectric power station eco-care
Aerial view of a dam on river Adda, Italy
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Steamroller during road construction. Asphalt pavement works
Israel, Circa 2011 - The Israel lebanon border with posts and Hezbollah flags.
construction barricade and cones on the city
A traffic cone on the side of a road
Sector of the Berlin wall with protruding fittings.
Gloved hand spreading bituminous waterproofing putty on gray concrete or sand cement surface using trowel. Viscous putty protect buildings
Border fence between Israel and Lebanon. barbed wire and electronic fence.
Aerial view of a dam on river Adda and hydroelectric power station, Italy
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Laying underlay for the laminate flooring. Preparatory work before laying a laminate board. Laying a polypropylene substrate under the
Border fence between Israel and Lebanon. barbed wire and electronic fence.
Dam with flowing water at hydroelectric power station located south of Lake Como.
Aerial ascending footage of guard tower and area between border walls. Historic part in Berlin Wall Memorial. Berlin, Germany
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Night city highway guardrail established at sidewalk along highway closeup. Iron fence construction reflecting flashy blinking car lights. Evening transportation rush hour. Traffic safety concept.
Aerial view of the London city dam or Thames Flood Barrier over river Thames.