The ornamental design for facing walls for store within store, as shown and described.
FIG. 1 is a perspective view of facing walls for store within store according to a first embodiment of our new design;
FIG. 2 is a perspective view of the design of FIG. 1 shown rotated 180 degrees;
FIG. 3 is a top view of the design of FIG. 2;
FIG. 4 is a front side view of the design of FIG. 2;
FIG. 5 is a rear side view of the design of FIG. 2;
FIG. 6 is a left side view of the design of FIG. 2;
FIG. 7 is a right side view of the design of FIG. 2; and,
FIG. 8 is a perspective view as in FIG. 1, but now showing a second embodiment of our new design which differs from the first embodiment in having contrasting material on a top surface of the facing walls.
The dash-dash broken lines illustrate environmental structure and form no part of the claimed design.