Y ear: Technology: 2004 Micropiles The new Hot Zone exhibit at the Ontario Science Centre is de- signed to be the hub of a $12M expansion at the famous educa- tion-themed Toronto attraction. The renovation required to accom- modate this expansion includes new structural steel framing within and above an existing interior space. The new framing is supported by micropiles, favoured over conventional deep foundations for a va- riety of reasons i

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