Dělostřelecká St. and Klidná St. together create a small neighbourhood of standardized houses built in Rondo-Cubist style. This “national style” replaced the sharp edges of Cubism after the foundation of the new Czechoslovak republic. Its roundness and colours call to mind traditional Slavic motifs.
Source: https://www.prague.eu/en/object/places/3017/delostrelecka-st