| 摘要 |
Structure formed of an overall frame with an upper intermediate crosspiece that delimits the housing for the blind roller, characterized by its simplified make-up since said frame 1 is formed by profiles having an L- shaped section 2 constituting seals both of the overall frame 1 itself and of the window 3 itself, the upper profile 4 of which constitutes said delimiting crosspiece, the L-shaped profiles 2 having, on the side corresponding to the overall frame opening 1, a longitudinal intermediate fin 11, between which and a rush 12 mounted removably in said profiles 2 there is the edge of the plate P that will close the blind roller housing and which supports the delimiter 4, and it also has an intermediate fin 10 and a rush 12 mounted therein to effect said lower support. <IMAGE>
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