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Large venues and events
During the 2022 Winter Olympics, the National Stadium “Bird’s Nest” served as the venue for the opening and closing ceremonies. Hailin Controls upgraded the stadium’s original heating thermostats to deliver more precise temperature control, improved energy efficiency, and stable indoor comfort throughout the event. Since first entering the Bird’s Nest in 2006, Hailin has accompanied the stadium for 14 years across four major phases—from the 2008 Summer Olympics to the
