revisionsabdeckung period, a einbaurahmen (1) for installation in a revisionsöffnung (4) of a revisionswand (5) and a cover plate (2) for closing the revisionsöffnung (4)with the einbaurahmen (1), a frame (3) is stirnseitigein the installed state of the einbaurahmens intended to (1) parallel to the revisionswand (5), which istdadurch markeddass– the einbaurahmen (1) on the revisionswand (5) facing side of the frame (3) on at least one of spacers (13,14) beabstandung supporting material (3) of the revisionswand (5) and a ring around the einbaurahmen has ablaufrinne (7)in the installed state of the einbaurahmens intended to (1) between the revisionswand (5) and the frame (3) is arranged, which hasand, the cover plate (2) a ring surrounding abkantung which, in closed condition of the revisionsabdeckung were built and the revisionswand (5) contactedwith at least one of the four edges of the cover plate (2) wasserablauföffnungen (10) in the abkantung are introduced.
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