Man-sized, fluid tight container has access opening located centrally in roof section, with ladder fastened in this region in such way that it can hang down into container at least to stepping height to bottom

摘要

The man-sized, fluid tight container comprises a bottom, wall and roof section with an access opening located centrally in the roof section, with a ladder fastened in this region in such a way that it can hang down into the container at least to stepping height to the bottom. The ladder completely or partially consists of rungs connected and supported by rope or chain type flexible elements. The container is a water tank and especially a rain water tank.