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PolyU develops smart window film to regulate light and humidity, reducing building energy consumption and promoting low-carbon city development
June 10, 2026
HONG KONG, June 10 -- The Hong Kong Polytechnic University issued the following news release:

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PolyU develops smart window film to regulate light and humidity, reducing building energy consumption and promoting low-carbon city development

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As global warming intensifies, window technologies that can automatically regulate indoor light and humidity in response to environmental changes could help reduce building energy consumption and suppor . . .

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