it is said to be around twenty thousand
22000 workers were employed
About 768,000 workers were involved in general contracting for single-family construction in 2001
There are 17,507 workers involved.
It would depend exactly what he was employed as. There are many trades and professions in construction.
The number of US construction workers registered in a union in 2010 was 801,000. However, there are more workers that do not belong to a union. Thus, this number is actually much higher if we are counting workers overall.
No workers were killed during the construction of the Space Needle
The Taj Mahal was built in the year 1632. The Taj Mahal took many years to complete, its construction finished in 1653.
According to the Bureau of Labor Statistics, there were 1,066 construction worker fatalities in the US in 2019.
According to the U.S. Census Bureau's Statistical Abstract of the United States, in 2001 there were 10,889 contractors involved in highway and street construction that employed over 265,000 workers.
Construction workers use many different tools such as saws, screwdrivers, and drills. They may also use heavy machinery, like jackhammers and cranes.
Historically, about 50 workers per year died in confined space construction accidents and another 5,000 suffered serious injuries.
It was only ever built once. Construction of the Taj Mahal began in 1632 the central building was completed in 1648 and the surrounding buildings and garden were finished five years later.
depends on the area and height of the building