PURPOSE: To receive a large load by providing a front/rear pair of front/rear part vertical supports on the left and the right, and providing a guide rail between these supports, and a square pipe-like bracket between the lower ends of the front/rear part vertical supports in a slide shelf provided on the guide rail.

CONSTITUTION: In a shelf equipment 1, a pair of front/rear vertical supports 2, 3 provided on the front and the rear are provided opposingly on the left and the right, and between the front/rear vertical supports 2, 3, guide rails 4 opposed to the left and the right are provided on the vertical several stages. A slide shelf 5 is supported by the guide rails 4 and can move forward and backward in the forward and the backward directions. Also, in the lower end of the front/rear vertical supports 2, 3, a base plate 8 is provided, and by a bolt 9 and a nut 10 in a base plate 8, an overturn preventing bracket 11 using a square pipe is provided between the lower ends of the front/rear vertical supports 2, 3. When the slide shelf 5 is drawn out, it goes out forward by the guide rail 4 through a first guide roller 6 and a second guide roller 7 and an offset load works, but it is received by the overturn preventing bracket 11, and rigidity also becomes strong.