A steel remnant from the facade of the North Tower of the World Trade Center sits under the footprint of the South Tower inside the Museum. Learn more about the significance of this artifact on “Inside the Collection.” #911Museum
Two steel columns from the North Tower known as tridents. They are the first artifacts that visitors encounter as they make their descent into the 9/11 Memorial Museum and the only ones visible from the 9/11 Memorial. #911Museum #911Memorial
Two steel columns, from the North Tower, known as tridents. They are the first artifact that visitors encounter as they make their descent into the 9/11 Memorial Museum and the only one visible from the 9/11 Memorial. #911Museum #911Memorial
Trading places? CBRE mulls possible move from U.S. Steel Tower
An old steel tower, a beacon of light are the stars of the show on the craggy edge of the Atlantic Ocean
Its unhelpful to think of renewable energy systems as “alternative”. They are a GIANT industrial project: A big wind turbines uses c. 900 metric tons of steel for reinforced concrete foundations, hubs, nacelles, tower. Plus 3.6 tons of copper per MW
#TBT A steel worker rests on a girder at the 86th floor of the new Empire State Building during construction in New York, #OTD in 1930. The tower of the Chrysler Building can be seen in the background, left. #APPhotoArchive
@Teslarati @13ericralph31Unmodified water tower machines do not work well for orbital rockets, as mass efficiency is critical for the latter, but not the former. Hopper, for example, was made of 12.5mm steel vs 4mm for SN1 orbital design. Optimized skins will be <2mm in places across a 9000mm diameter.
Define R6 USB-C Tempered Glass eATX Mid-Tower#ComputerCase by offers sound dampened steel panels. Like, retweet & let us know what features of a case are important to you for your chance to one. build #WINasterrace #pc #pcbuild #case #pcmasterrace
Authorities investigating the deadly #CampFire have tied its origin to the failure of a single steel hook that held up a high voltage line on a nearly 100-year-old PG&E transmission tower, NBC Bay Area learned.
Finding Sydney Opal Tower reports of the building "moving 1 to 2 mm" odd - something there not being explained or understood. Couple of mm is bugger all - high-rise buildings move more than that in a breeze. 38 deg temperature move can expand 6m steel beam about 4 mm.