How is the plumbing of the Seattle Space Needle connected to the rotating part of the building? I know one pipe can be a swivel joint, but how can multiple lines be connected to the top part which rotates 360 degrees?

More Questions. Additional questions in this category.

• 

  If someone forces them self on you in a sexual manner, grabs your chest and tries to kiss you, what would you consider that? assault? rape?
  by HD191592 on December 3rd, 2010 | 3 people like this

• 

  Does it offend you that arab states built the world's tallest building (Burj Dubai) after 9/11's destruction of the formerly tallest buildings, the World Trade Center?
  by Mary Mary quite contrary on February 24th, 2009 | 6 people like this

• 

  Depending on the climate condition of a region, when a building is getting longer horizontally, an expansion joint is provided. Does anyone know how to provide for expansion on the vertical length of skyscrapper?
  by anwo247 on March 28th, 2009 | 1 person likes this

• 

  If you built a large pyramid out of matchsticks would it collapse under its own weight when it reached a certain size? What's the best way to figure out the maximum size you can build it?
  by sterling1187 on February 24th, 2009 | 1 person likes this

• 

  When people talk to you... do you feel forced into listening?
  by pearloaf is not yelling and dreams of bal on January 13th, 2012 | 3 people like this

• More Skyscrapers See only professionally researched Skyscrapers questions