2009年1月6日 星期二

Golden Gate Bridge

Bridge: Golden Gate Bridge
Type: Suspension Bridge
Location: SanFrancisco, US
Length/ Main span:1966m/ 1280m
Width: 27m
Pylon: 227m
Designer: Joseph Strauss
Reference: http://www.dywidag-systems.com/references/bridges/golden-gate-bridge-usa.html, http://www.mccullagh.org/image/d30-32/san-francisco-golden-gate-bridge-2.html




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