| 摘要 |
A plate ( 71 ) fixed to a wall and a device for fixing the screen to the fixed plate are spaced one from the other in order to let space for a first horizontal arm ( 72 ) and a second 5 horizontal arm ( 73 ) spaced one over the other, the first arm ( 72 ) being articulated by an end to the fixed plate ( 71 ) and with the opposite free end to the screen ( 75 ) and the second arm being articulated with the ends to the first fixed plate ( 71 ) and the screen ( 75 ) in opposite way with respect to the first arm, in order to orient horizontally the screen |
