The ornamental design for an interconnectablemodule for plasticfloor base, as shown and described.
FIG. 1 is a front view of an interconnectable module for plastic floor base showing our new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a back view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a perspective view thereof showing one interconnectable for plastic floor base in use; and,
FIG. 9 is a right-back perspective view showing one interconnectable module for plastic floor base in use.
The broken lines depict two additional pieces of the interconnectable module for plastic floor base connected together to depict environmental use. The broken lines form no part of the claimed design.