The German city of Hanover has banned hot water in public buildings and has introduced measures to reduce heating and energy usage as Europe faces a potential natural gas crisis this winter.
원문출처 : https://www.cnn.com/2022/07/29/energy/hanover-gas-saving-cold-showers/index.html
원문출처 : https://www.cnn.com/2022/07/29/energy/hanover-gas-saving-cold-showers/index.html