Europe's first 3D-printed building, which is expected to house an ordinary Russian family, was unveiled in the Russian city of Yaroslav on Tuesday. /VCG Photo

It took the builders two years to print the parts of the house that were then assembled into a comprehensive 298.5-square-meter building with well-equipped facilities. /VCG Photo

The printer used can reportedly print standard concrete blocks and was able to reach a working speed of 15 square meters per hour. /VCG Photo