The ornamental design for a foldablesafetybarricade, as shown and described.
FIG. 1 is a perspective view of the foldable safety barricade showing the design;
FIG. 2 is a front view thereof;
FIG. 3 is an end view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a perspective view of the foldable safety barricade in a configuration in which some of the panels have been rotated relative to one another;
FIG. 6 is an enlarged partial view showing the engagement of two adjacent panels of the foldable safety barricade;
FIG. 7 is an isometric view showing a panel of the foldable safety barricade; and,
FIG. 8 is a second isometric view showing a panel of the foldable safety barricade.
The foldable safety barricade is shown with symbolic breaks in its length and height. The appearance of any portion of the article between the break lines forms no part of the claimed design.