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Design and buildingLoading...
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When the Opera house was being built, it had a problem. The ocean floor was soft and unstable. The roof was also a problem, people didn't know if the roof was to heavy for the soft, unstable ground.Loading...
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Design and buildingLoading...
![](https://assets.api.bookcreator.com/9SW4VzgY1jOSXuPhw78Z0Bj21NiUvQ1iCbz7mc0rpc8/books/NOKIIZ6CTs-X9oN4Q_azcw/assets/lEffoD6pQxeRJFxpn9DHkQ.png?width=1080&height=810)
Loading...
When the Opera house was being built, it had a problem. The ocean floor was soft and unstable. The roof was also a problem, people didn't know if the roof was to heavy for the soft, unstable ground.Loading...
![](https://assets.api.bookcreator.com/9SW4VzgY1jOSXuPhw78Z0Bj21NiUvQ1iCbz7mc0rpc8/books/NOKIIZ6CTs-X9oN4Q_azcw/assets/BbdsK3kEQLauV-Qyze2P5g.jpeg?width=474&height=306)
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![](https://assets.api.bookcreator.com/9SW4VzgY1jOSXuPhw78Z0Bj21NiUvQ1iCbz7mc0rpc8/books/NOKIIZ6CTs-X9oN4Q_azcw/assets/d0Ueozt1Sz6FvgMW93hWGQ.jpeg?width=473&height=308)