Roller shutter box, has stop concealed and releasably secured to end bar on shutters by fastener

摘要

At least one stop (4) is releasably secured via a fastener (9) to the end bar (2) on the shutters (2). The fastener also covers the stop on the building-facing side (2a) of the shutters. The stop is L-shaped with one arm acting as a stop and the other arm being used as a fastener. The stop arm extends substantially perpendicular to the end bar length direction and building opening plane.