a group of construction workers standing around a construction site

Construction site with workers on the concrete bottom, fixing the steel wire construction ground of the excavation site;. Then the concrete can be poured. This becomes an underground parking place for circa 8000 bicycles in front of Central Station, Amsterdam. The rusty pile sheeting wall is necessary to keep the construction pite safe and dry, because of the wet soggy bottom of Amsterdam city. Free urban photo of Amsterdam constructions - Dutch city photography of work by Fons Heijnsbroek, Netherlands.