Sunday, November 11, 2018

Fabulous Opera House


                                         Sydney's most Unique Building
     I  have seen a lot of historic and beautiful buildings, but I was intrigued with one of the most notable landmarks in the world---the Sydney Opera House, touring it both times when in Australia.
     Standing the height of a 22-story building  and facing the harbor, the sailed structure has quite a history. Enormous controversy and debate existed in 1959 with the inception of the idea for an opera house. The dazzling and dramatic design of Danish architect, Joern Utzon, won an international competition. The technology did not exist in the 1950s to build the sails that form the roof and walls, B U T
     Built in three stages, the original cost estimate was $7-million dollars with a projected construction time of four years. But as most often happens, the cost actually was $102-million and construction took 15 years!  A special lottery paid the additional bills and the opera house was completely paid for by mid-1970, just two years after opening.
     One day while peeling an orange Utzon  had the inspiration to construct the shells from rib sections forming the skeleton of the building,  then prefabricated and joined together with 217-miles of tension steel. In 1966 Utzon resigned from the project and a team of  Australian architects took over the project, completing stage two in about a year. The 1,056,000 white Swedish tiles covering the roof appear as a mosaic.
     The term Opera House is really a misnomer as it is actually a performing arts center housing 1000 rooms including the opera theater, concert hall, reception hall, drama theater, five rehearsal studios, four restaurants, six theater bars, many foyers and lounge areas, 60 dressing rooms, library, admin offices and extensive plant and machinery areas.
     The power supply, adequate for a city of 25,000, involves 400 miles of electrical cable run from 120 distribution boards. There are 12 miles of air conditioning duct. How would you like to trouble shoot those systems.
    It is truly a fantastic building and one that is recognized around the world.

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