Roller shutter box for shaft, has insulating mold part removable by opening, partly limited to roller shutter casing range and designed as downpipe for liquids, where insulating mold part extends over entire internal width of box

摘要

The box has an intervention opening (20), which is closed by a covering device (25). An insulating mold part (7) removable by the opening is partly limited to a roller shutter casing range and is designed as downpipe for liquids. The insulating mold part extends over the entire internal width of the box.