The container construction method we used for the extension of our "Captain's Inn" restaurant is sustainable and is therefore recommended time and again. Kuhnle Werft has gained valuable experience here in converting containers, which will be important in future projects. Two old halls of the Rechlin shipyard are not to be demolished, but preserved and expanded. An entire hotel is to be added to these halls in container construction. In contrast to other construction methods, the use of used shipping containers has a less harmful impact on the environment. Existing materials are reused, so fewer emissions are released. Another advantage is that the containers can be dismantled at the Kuhnle shipyard. Transports are saved, local jobs are secured.