audio: ［唐仔系列］某鐵膠於港鐵 A161_A162玩門 - SZPTF workshop 港鐵開關門提示聲(閘門) MTR Door Chimes(Platform gates) - Kinson Studio2 港鐵開關門提示聲(車門) MTR Door Chimes(Train doors) - Kinson Studio3 Roblox Metro-Cammell Train_MLR_ M-Train_K-Train Doors closing comparison - THE POLAR’S PRODUCTIONS[rebalanced]2
