The first moment you see the Rogers Centre roof open, it's hard not to be impressed.

For nearly four decades, the Toronto Blue Jays' home has been a well-known icon in the city, as well as a unique blend of engineering and sports.

The retractable roof, designed to withstand Canada's weather, contributes to the overall game-day experience. Facilities Maintenance Manager Justin Lobert and his crew make the decision to open or close the dome.

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“All decisions to open the roof come with fan experience and comfort in mind, while also protecting our playing surface,” Lobert said. “There really isn't any drainage out on the field, so we have to be very confident in our decision to open.”

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