摘要 |
<p>The screen has a standing device comprising flat rods (B) and/or paddle movable around an axis, where the rods are connected with screen supports having an elongated hole (E). The rods are folded upward for transporting the screen. The standing device is covered with a circular cover or mat, and a large opening (A) is formed in the center of the cover. A circulating strap is provided with a buckle, and a locking device is fixed to the screen supports. A clamp (F) is formed at the end of the flat rods.</p> |