Used boiler definition
Used boiler means a boiler that is being reinstalled by the same owner.
Used boiler means a boiler that is being reinstalled by the same owner. (zz) “Water heater” means a heater, in commercial or industrial size, that provides
Used boiler means a boiler that is being reinstalled by the same owner. (aaa) “Water heater” means a heater for use in commercial or industrial size