In terms of whether these developments lead to urbanization outside cities; naturally, as the required services are not yet available in these locations (such as shops and supermarkets), such developments are indeed needed to serve the new developments as well as other nearby areas. Sometimes, even everyday services have to be introduced, such as kindergartens and post offices, for example. We know that the big supermarkets chains are looking to expand their operations, and as we were informed, they are currently seeking out plots for 300-500 new supermarkets in the Czech Republic. Many of these new plots are situated at the edge of the big cities, in the same locations as new residential developments.