| 摘要 |
The upper side is equipped with a groove 2 which is open on the inner and outer faces of the frame, for the passage of the pane of glass 15, guided along lateral grooves 3 until it rests in a lower groove 4 of the frame. In the groove 2 there are two widenings 5 for the introduction of clamps. In this groove is coupled a stop 16 for immobilizing the pane of glass. The frames 9 carrying battens 10 are equipped with upper rods 13 and other, lower, shorter rods 14 which are intended to be inserted into upper 6 and lower 7 holes, respectively. <IMAGE>
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