Keywords:
Air-conditioning systems, Buildings, Calculating methods, Construction, Demand, Domestic facilities, Energy, Energy consumption, Energy demands, Energy economics, Expenditures, Heat engineering, Heat loss, Heating energy, Heating equipment, Hot-water central heating, Mathematical calculations, Potable water, Space-heating systems, Thermal behaviour of structures, Thermal design of buildings, Thermal environment systems, Thermal protection, Warm water, Water heating