Cliff Brown Guides Ropes Carrying an I-Beam to workers I-beams installed in 1932 at height of 32 feet were being raised to about 52 feet. Credit:...
The last piece of vertical steel is raised into place atop the new Water Club Hotel in Atlantic City, New Jersey July 20, 2007. A large American flag...
Canadian-born American architect Frank Gehry, born Ephraim Owen Goldberg, stands amid steel I-beams at the construction site of a building he...弗兰克·盖里
Canadian-born American architect Frank Gehry, born Ephraim Owen Goldberg, stands amid steel I-beams at the construction site of a building he...弗兰克·盖里, 建築業
Photograph of United States Army servicemen unloading a steel i-beam from a truck using a crane, Vietnam, 1967. .
Prime Minister Malcolm Turnbull lifts a carbon fibre I-beam at Quickstep Technologies, an advanced composite manufacturer, on June 23, 2016 in...
Artist Mark Di Suvero surveys the installation of his 1967 steel I-beam sculpture "Are years what?" on the grounds of the Smithsonian's Hirshhorn...
An employee checks identification numbers on steel girders at the Kwai Tsing Container Terminals in Hong Kong, China, on Monday, Dec. 7, 2015. The...
An employee works on an I-beam frame at the American Electric Power Appalachian Power Co. Natural gas combined cycle plant in Dresden, Ohio, U.S., on...
Official ground-breaking for 88 Scott will see start of drilling for 6-storey caisson hole and unveiling of 70-foot shoring I-beam to be hoisted into...
Couple listen silently in front of the "I-beam cross" during the second anniversary commemoration ceremony of the 9/11 terrorist attacks September...
View of a construction site on Lexington Avenue , New York, New York, September 1966. Visible is the Summit Hotel .
dramatic low-angle view of a large industrial exhaust stack with multi-tiered maintenance scaffolding and steel bracing - 工字鋼 個照片及圖片檔
dramatic low-angle view of an industrial exhaust stack encased in scaffolding under a cloudy sky - 工字鋼 個照片及圖片檔
industrial low-angle view of an overhead crane hook assembly and steel structural framing inside a factory - 工字鋼 個照片及圖片檔
industrial close-up view of a large insulated yellow pipeline running through structural steel framing - 工字鋼 個照片及圖片檔
Construction worker holding the hook of a crane on the construction site of a subway station in Washington, DC, 17th January 1973.