Stock Photo - 26 July 2021, North Rhine-Westphalia, Beckum: Michael Gerdheinrich, Mayor of the City of Beckum (l-r), Fabian Meyer-Brätz, Head of 3D Printing at PERI, Ina Scharrenbach (CDU), Minister for Home, Municipal Affairs, Construction and Equality of the State of North Rhine-Westphalia, Georgios Staikos, PERI House 3D Printing and Walemar Korte, architect at Mense-Korte, stand together in front of the 3D printing house at the inauguration ceremony . PERI GmbH printed Germany's first residential house in Beckum, North Rhine-Westphalia. The two-storey detached house with approx. 80 sqm of living space per storey was not built using conventional construction methods, but was printed by a 3D concrete printer and now stands in completion of Germany's first house built in this form. Photo: Guido Kirchner/dpa. - Beckum/North Rhine-Westphalia/Germany