heating thermostat and banknotes, rising heating costs

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Photo credit: © blickwinkel/McPHOTO/KST / Alamy / Afripics
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Keywords: banknotes, cost, costly, costs, development, element, elements, expensive, expensively, explosion, format, gas, heater, heaters, heating, high, high-cost, horizontal, price, priced, radiator, radiators, rising, room, system, systems, thermostat, thermostate, thermostatic, thermostats, valve, valves