original photograph by

A picture of
Go to Ragnar's CN Tower Weeb Page
A picture of the
CN Tower
in construction

The CN Tower is an engineering marvel; because of its size and shape, new ground was broken in many of its solutions to engineering. The Y shaped shaft has a 22 foot thick concrete and steel foundation resting on hand and machine-smoothed shale 50 feet below ground.

 

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Go to Ragnar's Model Railroad Site
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2006 December 28