All good things come in threes. At least when it comes to the number of primary schools in Neu Wulmstorf. Due to the rapid population growth of the district, the previous »Grundschule am Moor« (primary school on the moor) from the 1960s had meanwhile become too small and was replaced by a new building on a plot of land opposite. And the construction progressed in leaps and bounds, not least because of the chosen system construction method: the approximately 7.5-metre-long wall elements were delivered with the windows and sunshade blinds already installed and assembled on the construction site using a large crane. This made it possible to significantly shorten the construction time of the shell.