Top-Down Construction

March 2015

May 2015

Conveyors bring the excavated soil out olf the hole.

This aerial photo from August 2015 shows how constructing a plywood deck on the steel framework provided a much-needed staging area on the congested urban site of the Centre 425 project.

October 2015, the foundation for the core is in place.

November 2015, the elevator core is up to street level.

December 2015

January 2016

By February 2016 the subgrade parking levels were nearing completion and the core was rising steadily.

March 23016, the concrete core tops out.

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