The ornamental design for a wallpanel, as shown and described.
FIG. 1 is a perspective view of a wall panel showing my design;
FIG. 2 is a front elevation view of the wall panel shown in FIG. 1;
FIG. 3 is a rear elevation view of the wall panel shown in FIG. 1;
FIG. 4 is a top plan view of the wall panel shown in FIG. 1;
FIG. 5 is a bottom plan view of the wall panel shown in FIG. 1;
FIG. 6 is a right-side elevation view of the wall panel shown in FIG. 1; and,
FIG. 7 is a left-side elevation view of the wall panel shown in FIG. 1.
The broken lines in the drawings are included for the purposes of illustrating subject matter that forms no part of the claimed design. The drawings contain a symbolic break. The portion between the break lines forms no part of the claimed design.
System of stacked concrete blocks, each block having a tire wall stack therewithin surrounding a hollow core through which a vertical reinforcing member extends and reinforcing bars in mortar in void between adjacent blocks