#heating_system__heatingsystem__heating_plant__heatingplant__heating__heat  utility to warm a building; "the heating system wasn't working"; "they have radiant heating"
  supertype:  #utility.installation  a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal: "the price of the house included all utilities"
  subtype:  #central_heating  #gas_heat  #panel_heating  #steam_heat
  part:  #steam_boiler  #radiator.heater
  part of:  #edifice__building  a structure that has a roof and walls and stands more or less permanently in one place; "there was a three-story building on the corner"; "it was an imposing edifice"

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