The meaning shifted with advancing construction technology during the 20th century.
Skyscraper top floors.
Mechanical is the most commonly used term but words such as utility technical service and plant are also used.
New york skyscraper must remove top 20 floors judge rules new york skyscraper must remove top 20 floors judge rules.
The project was halted in 2009 due to financial problems and it was cancelled in december 2009.
Historically the term first referred to buildings with 10 to 20 floors in the 1880s.
One common feature of.
In contrast the chrysler building employed a very large 38 1 m 125 ft spire secretly assembled inside the building to claim the title of world s tallest building with a total height of 318 9 m 1 046 ft although it had a lower top occupied floor and a shorter height when both buildings spires were excluded.
Structure city country floors height to architectural top remarks nakheel tower.
Fifty two storey block built far too high by taking advantage of zoning loophole.
A mechanical floor mechanical penthouse mechanical layer or mechanical level is a story of a high rise building that is dedicated to mechanical and electronics equipment.
Architecturally topped out.
Skyscrapers may host offices hotels residential spaces and retail spaces.
They are present in all tall buildings including the world s tallest skyscrapers with significant.
1 000 m 3 300 ft the tower was announced in 2008.
100 tallest completed buildings in the world by height to architectural top completed.
Burj khalifa dubai 828.