Review of the construction facts of World Trade Center in New York City, NY, USA.<br /><br />Technical data:<br /><br />One World Trade Center<br /><br />Height (tip): 525.99m / 1,725.72 ft<br />Height (architectural): 416.99m / 1,368.11 ft<br />Height (roof): 416.99m / 1,368.11 ft<br />Height (top floor): 413.00m / 1,354.99 ft<br /><br />Length: 63.14m / 207.16 ft<br />Width: 63.14m / 207.16 ft<br /><br />Floors (above ground) 110<br /><br />Construction start: 1966<br />Construction end: 1972<br />Destruction end: 11th Sep 2001<br /><br />Elevators: 99<br />Escalators: 16<br /><br />TwoWorld Trade Center<br /><br />Height (tip): 415.14m / 1,362.01 ft<br />Height (architectural): 415.14m / 1,362.01 ft<br />Height (roof): 415.14m / 1,362.01 ft<br />Height (top floor): 411.00m / 1,348.43 ft<br />Height (observation deck): 415.14m / 1,362.01 ft<br /><br />Length: 63.13m / 207.12 ft<br />Width: 63.13m / 207.12 ft<br /><br />Floors (above ground) : 110<br /><br />Construction start: 1966<br />Construction end: 1973<br />Destruction end: 11th Sep 2001<br /><br />Elevators: 99<br />Escalators: 16
