Frame panel 55 modular BRH/A/S OT 120 hfr with labeling field in traffic white. Frame panel for parapet duct, modularly stackable at a combination distance of 71 mm, cut-concealing to the upper section of the duct. For accommodating central panels, covers, rockers or adapter frames measuring 55 x 55 mm. Adapted to the outer contour of the parapet duct to reduce dirt deposits and simplify cleaning. For use with stackable device boxes for parapet ducts, with reduced installation depth for flush closure with the closure contour of the parapet duct. Can be combined with socket panel for parapet duct using an optional intermediate piece. Integrated labeling field for mounting on the installation device or the device box, compatible with 9 mm labeling tapes.