Protective wall device for protecting given buildings or grounds from inundation by high-water has a removable protective wall fastened on a frame device

摘要

Near part of a frame device (110) there are guide devices (130) each for holding a removable screw for using the screw to brace the frame device firmly on a surface to be protected by a removable protective wall. Each guide device is designed as a drilled hole to run through a partial area of the frame device.