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.
Protective concrete barrier to protect the mountain road from landslides and rock falls. Landslides and rockfalls on the road in the
Border fence between Israel and West Bank. barbed wire electronic fence.
City Fence in Bright Sunlight: Metal Barrier with City Buildings Background
A bright orange traffic cone on the side of a road
A close-up view over traffic cones placed on double yellow lines at the side of a road.
Border fence between Israel and Lebanon. barbed wire and electronic fence.
A close-up view of a roadblock with red and white bollards and a "Road Closed" sign in the middle of the road.
Great Wall of China in Summer with beautiful sky. Famous Great Wall of China, section Mutianyu, located nearby Beijing city
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
Road closed Detour Sign on Street
Aerial view of reinforcement work with machinery at Monnickendam Zeedijk, The Netherlands.
Danger sign behind orange barrier fencing
Road Construction Ahead orange caution sign 4k
Aerial view of a dam on river Adda, Italy
Hydroelectric power station spillway aerial view Hydroelectric power station renewable energy source. Hydroelectric power station eco-care
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Border fence between Israel and Lebanon. barbed wire and electronic fence.
Close up shot of the Orange Flashing Beacons During Road Works.
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Border fence between Israel and Lebanon. barbed wire and electronic fence.
A traffic cone on the side of a road
Construction of protective barriers against rock falls and landslides in the mountainous province. Aerial view of heavy machinery on the
Workers strengthen the slope of the mountain with metal mesh preventing rockfall and landslide on the road, above view. workers constructing
Tetrapod Concrete Breakwater Protecting the Coast from Erosion
Workers repair the road. Kyiv. Ukraine.
Aerial view of a dam on river Adda and hydroelectric power station, Italy
Concrete Breakwater Protecting the Coast from Erosion
A bright orange traffic cone on the roadside
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.
Enguri dam, hydro power plant
Aerial drone view of storm surge barrier Oosterscheldekering, The Netherlands
Protective concrete barrier to protect the mountain road from landslides and rock falls. Landslides and rockfalls on the road in the mountains.
Thermal insulation frame house in process of construction. Close up
construction barricade and cones on the city
Aerial view of a dam on river Adda and hydroelectric power station, Italy
Police cone on the road. Place of accident. Transport. Road traffic. Sign. Kyiv.
A close-up view over traffic cones placed on a snow-covered roadside.
Aerial view of a dam on river Adda, Italy
Aerial view of a dam on river Adda, Italy
pull up aerial robert s kerr dam 4k
Dam with flowing water at hydroelectric power station located south of Lake Como.
NEW
mesh wall plaster grid yellow colour, topped off plaster. Thermally insulated, protective exterior cladding procedure use of expanded
Aerial view of Berlin Wall Memorial with part of original wall and Chapel of Reconciliation. Apartment buildings in urban borough in
Road closed detour sign at Street Fair
Hydroelectric power station spillway aerial view Hydroelectric power station renewable energy source. Hydroelectric power station eco-care
Aerial view of the London city dam or Thames Flood Barrier over river Thames.