2006-06-21 14:47:17 · 3 answers · asked by Anonymous in Cars & Transportation ➔ Other - Cars & Transportation
The bridge needs to be constantly painted to protect the steelwork from corrosion.
Approximately 80,000 liters (21,000 gallons) of paint are required for each coat, enough to cover an area equivalent to 60 soccer fields.
2006-06-22 22:08:50 · answer #1 · answered by beejay 5 · 0⤊ 0⤋
I don't know, but perhaps it's because it's such a huge tourist attraction. Over 122,000 people from all over the world visit the Pylon Lookout each year to experience the panoramic views across the harbour from the open-air lookout.
2006-06-21 21:54:47 · answer #2 · answered by Iamnotarobot (former believer) 6 · 0⤊ 0⤋
It's so big that by the time its finished being painted, it's time to start at the other end again.
The marine envoronment is very harsh on steel.
2006-06-21 21:51:46 · answer #3 · answered by balans_99 2 · 0⤊ 0⤋