The ornamental design for a combinedpartition and ceilingunit for a storeinterior, as shown and described.
FIG. 1 is a perspective view showing the design of a combined partition and
ceiling unit for a store interior in accordance with the invention, as it
would appear from the front;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view;
FIG. 4 is a left side view, the right side view being essentially identical
thereof; and