At the expert conference Modularer Wohnbau 2021 in Munich, we were also represented with a contribution by David Krestan, who presented the Plug’n Play plug-in system using the Ellener Hof project as an example. Lukas Lang Building Technologies‘ modular system using wood as a natural material is not only more sustainable and forward-looking but can also be easily adapted to new requirements and is more time-saving and cost-effective than conventional building methods. At the conference, there was an exciting exchange, many new impressions and information in terms of modular construction and we would like to thank the organisers Management Forum Starnberg GmbH very much for this.