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Kiedy myślimy o pompach ciepła, wyobrażamy sobie ekologiczne i energooszczędne źródło ogrzewania, które pomaga obniżyć nasze rachunki. Jednak rzeczywistość może być bardziej złożona. Wiele instalacji grzewczych nie uwzględnia współczynnika biwalentnego, a to wpływa na ich gorszą wydajność i wyższe koszty użytkowania. Wyjaśniamy, czym jest punkt biwalentny i jaką rolę odgrywa w procesie wyboru pompy...
The paper presents the issue of house constructions from the second half of the 4th millennium BC in western Ukraine and northern Moldova. While numerous reports concerning the dwellings of the Funnel Beaker Culture from the area east of the Bug River has been published, these accounts did not provide enough information to precisely assess their construction details. The first such structure whose...