| 摘要 |
PROBLEM TO BE SOLVED: To provide a night cover that can be attached reliably and safely even when there is a protrusion on a top plate.SOLUTION: A night cover 1 includes a screen 10 and a set frame 30 that accommodates the screen 10 and is attached to a top plate of a show case. The set frame 30 includes a rail member 31 and a magnet assembly 50. The magnet assembly 50 includes a slide plate 51, and two magnets 53 attached to the slide plate 51, and slides along the lengthwise direction of the rail member 31. Therefore, an installable place on the top plate can be selected, and the magnet assembly 50 can be moved for the set frame 30 so as to correspond to the place. Since the magnets 53 protrude from the top face of the rail member 31, and an interval is provided between the top faces of the magnets 53 and the top face of the rail member 31, the protrusion of the top plate is placed in the interval. |
