At least four people were killed and several others injured on Saturday after a hot water pipe burst at a shopping mall in western Moscow, the city's mayor said.
  • SpaceBar@lemmy.worldEnglish
    20·
    2 年前

    Hot water as in ‘super heated water’ used in building environmental control.

    It was probably under extreme pressure and such a high temperature that when the pipe burst it instantly created a super heated steam explosion.