The commission for the demolition and new construction of the brine mineral bath "RappSoDie" in Bad Rappenau from the 70s goes to 4a Architekten. The new brine bath will be built at the same location as before, next to the Kurhaus in Bad Rappenau, but will have a new concept that combines three separate areas: a sports and family pool, the brine pool and the sauna area. The existing sauna infrastructure will be retained.