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Another Symbolic Project of DSPPA - Guangzhou Metro Operation CenterNovember 23, 2016November 16th, was destined to be a memorable day.This day,some of our colleagues tried their best to install the PA system in Guangzhou Metro Operation Center.DSPPA PA System applied in Guangzhou Metro Operation Centerview_400x400.webp)
DSPPA | A Decade of Heritage, Echoing Through Time – 10th Anniversary & Treasured Collections ExhibitionJune 2, 2026Abstract: The DSPPA Museum celebrates its 10th anniversary with a Treasured Collections Exhibition, exploring sound and its legacy over time.view
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