Holder system for flower box protective device on window sills

摘要

The holder system comprises two accommodation devices (2a,2b), two holder rails (1a,1b) and two holding angle pieces (7a,7b). The accommodation devices are fixable to the window frame and have two recesses, in which hook-shaped ends (11) of the holder rails engage. The holder rails have six holes (12), via which the holding angle pieces are selectively, pointing to the right or to the left, fitted and screwed (3a-5a). The holding angle pieces have three long holes (3-5) for depth adjustment. The holding angle pieces are connected with the protective board.