What were the materials used to build skydome?

Structural components

* 200,000 metric tons of concrete (enough to pave a two-lane highway from Toronto to Vancouver)

* 12,500 metric tons of reinforcing steel (enough to build 20 Eiffel Towers)

* 2,160 precast concrete panels (each weighing up to 100 metric tons)

* 1,120 steel roof trusses (each weighing up to 125 metric tons)

* 1,056 steel columns (each weighing up to 100 metric tons)

Other materials

* 250,000 square meters of glass (enough to cover 35 football fields)

* 1,500,000 square meters of drywall (enough to cover 150 hockey rinks)

* 120,000 square meters of carpeting (enough to cover 12 football fields)

* 100,000 light fixtures

* 50,000 smoke detectors

* 25,000 fire sprinklers

* 15,000 security cameras

* 5,000 speakers

* 250 kilometers of electrical cable (enough to stretch from Toronto to Ottawa)

* 100 kilometers of data cable (enough to stretch from Toronto to Kingston)

* 50 kilometers of water pipe (enough to stretch from Toronto to Hamilton)

* 10 kilometers of sewer pipe (enough to stretch from Toronto to Mississauga)

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