高铁列车上的这些“门”道你知道多少

Core Viewpoint - The article discusses the various types of doors in high-speed trains, highlighting their specific functions and importance for passenger safety and convenience [1]. Group 1: Safety Doors - High-speed trains are equipped with doors on both sides to accommodate different platform heights at various stations, allowing for efficient boarding and alighting [3]. - The doors are controlled by the driver, who opens the appropriate side based on the platform situation, ensuring orderly passenger movement [3]. - A warning sound is emitted before the doors close, reminding passengers to wait in designated areas and avoid rushing to prevent injuries [4]. Group 2: Connection Doors - The connection doors between carriages are typically kept open to facilitate passenger movement during short stops [6]. - Business and first-class carriages have manual connection doors that can be opened with a button [7]. Group 3: Convenience Doors - Regular restroom doors are designed to be manually operated, with a status indicator to show availability [9]. - In emergencies, passengers can use the SOS button, which should not be confused with the flush button [10]. - Accessible restrooms feature electric control doors, and a baby care station is available for those in need [12]. Group 4: Fire Safety Doors - Fireproof partition doors are installed between carriages, hidden under the carriage door panels, and are manually closed during emergencies to isolate affected areas [16]. - Passengers are advised not to lean against or obstruct these doors to ensure they function properly [17]. Group 5: Service Doors - The crew room, located in the middle of the train, serves as the crew's office, where announcements are made and assistance is provided to passengers [19]. - Passengers can knock on the door for help when needed [21]. Group 6: Restricted Access Doors - The driver's cabin and monitoring room doors are restricted to authorized personnel only, ensuring operational safety [24]. - The driver's cabin is the control center of the train, equipped with advanced smart control technology, while the monitoring room contains a multifunctional monitoring system [26]. - Passengers are cautioned against knocking on these doors out of curiosity to avoid compromising safety [28].