High-rise construction work. Workers building a high-rise industrial structure. The Astrakhan gas refinery is seen in the background. The refinery is in Astrakhan, in the Volga region of Russia. Photographed in 1987.
High above the trains, painters at work inside the roof at King's Cross Station, carrying out the task of cleaning, repairing and painting the roof, a job which is carried out every seven years. (Photo by William Vanderson/Fox Photos/Getty Images). 21st January 1936
This is a step-over unit we recently installed at a project in Slough. The complete installation consists of walkways, steps and platforms which are designed to provide safe roof access to all required plant and equipment.