한국..제정신이야? 유럽 폭염에 지하철 온도는 40도 충격!.. 한국만 추워서 난리 난 이유

Why is it said that subways reach 40 degrees Celsius amidst the European heatwave, while they are cold in Korea? Everyone, right now in Europe, even taking the subway has become an ordeal. On some lines in France and the UK, passenger car temperatures are approaching 40 degrees, and subways without air conditioning are even being referred to as "moving ovens." In France, the situation has become so severe that a presidential candidate has even pledged to expand air conditioning in public facilities. However, amidst the same heatwave, South Korea presents a completely different picture. In Korea, on the contrary, complaints continue every year asking for the air conditioning to be turned down because the subway is too cold. Why on earth has such a difference occurred? In this video, we will discuss the following: ✔ The real reason European subways reach 40 degrees ✔ The reason Korean subways are the coolest in the world ✔ The story of how screen doors changed cooling efficiency ✔ The reason why the air quality and noise levels in the Seoul subway have changed ✔ Why New York failed to install screen doors ✔ The process of renovating 262 stations in just 3 years ✔ The reason Korean screen door technology is being exported globally ✔ The secrets behind free bottled water vending machines and convenience store shelters ✔ The difference in Korean urban systems preparing for heatwaves ✔ The reason why European heatwaves have made people look at Korea in a new light We will discuss all of these together. 🔥 Notice ※ This video was produced based on domestic and international media reports, data from government and public institutions, and publicly available statistics. ※ Some character dialogue and situations include staging to aid understanding, and AI-based imagery and visual effects were used in some scenes. ⏱ Timeline 00:00 European Subways at 40 Degrees, Why Is Korea Different? 01:09 European Heatwaves: Why Korean Subways Are Special 05:34 The Secrets Behind Air, Noise, and Cooling Changed by Screen Doors 10:17 The Soviet Union Was the First, But the Real Reason Korea Is Ahead 15:16 Why Couldn't the US and Europe Install Screen Doors? 18:41 Why Korean Screen Doors Are Being Exported Globally 23:36 The Secrets of Free Bottled Water, Convenience Store Shelters, and Underground Shopping Malls 31:09 The Secret Behind Korea's Urban System's Resilience to Heatwaves 36:35 Why the World Is Starting to Look at Korea in a New Light