Double helix

[Wayne Lomman]

I was catching up on news this morning and this caught my eye. The Sydney Opera house is unique in itself. I did not know that its double helix car park was equally unique. The story of how it came into being is a bit out there as well. Cheers

http://www.abc.net.au/news/2018-02-08/why-is-the-sydney-opera-house-car-park-spiral-in-shape/9270864

[Wade Lippman]

It might be unique in some way, but double helix parking garages are pretty common.

[Rick Moyer]

It might be unique in some way, but double helix parking garages are pretty common. Lol, I know someone who couldn't find his car once cause he kept looking on the same helix, not knowing it was a double helix lot!

[Michael Weber]

Interesting. I wonder why they built the roofing system with only a fifty year design life.

[julian abram]

Very interesting. Have to show this to the wife, she is teaching her 8th grade science students the Watson/Crick DNA model right now.:)