Found in modern subway stations around the world, platform screen doors (PSD) improve safety by preventing falls onto the tracks. However, they can also present risks. Since 2000, 32 separate PSD incidents have been reported in Hong Kong, affecting approximately 3,000 passengers. Here are some of the key risks related to platform screen doors and
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Platform screen doors provide a physical barrier between the train and the platform at train and subway stations. They are an important safety feature that has been retrofitted onto many metro systems around the world. The various types of platform screen doors can all help to protect against people falling onto the tracks, as well as
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