Protection of steel structures against corrosion - priming of metal surfaces of the road bridge before painting. Protection against atmospheric effects. Safety of road infrastructure
New York City Aerial Night Cityscape with Stunning Manhattan Landmarks, Skyscrapers and Residential Buildings. Wide Angle Panoramic Helicopter View of a Popular Travel Destination
Prachtig panoramisch luchtfoto drone zonsondergang uitzicht naar het centrum van Warschau met wolkenkrabbers en Swietokrzyski Bridge (En: Holy Cross Bridge) - is een tuibrug over de rivier de Vistula in Warschau, Polen