thecase of poland this to the enormous represented firstly by the wholesale improvement of new old buildings in nermal efficiency by the widespread replacement old vermal plants in ris
In the case of Poland, this relates mainly to the enormous potential represented firstly by the wholesale improvement of new and old buildings in terms of thermal efficiency, and secondly by the widespread replacement of old thermal power plants in residential buildings with modern thermal electric power plants.
the case of Poland, this to the enormous represented firstly by the wholesale improvement of new old buildings in thermal efficiency, by the widespread replacement old thermal plants in residential buildings with modern thermal electric power plants.