FIG. 1 shows a perspective view of a building unit according to the present invention.
FIG. 2 shows a top view of the building unit of FIG. 1.
FIG. 3 shows a bottom view of the building unit of FIG. 1.
FIG. 4 shows a front view of the building unit of FIG. 1, the rear view being a mirror image of the front view.
FIG. 5 shows a right side view of the building unit of FIG. 1.
FIG. 6 shows a left side view of the building unit of FIG. 1.
FIG. 7 shows a perspective view of another building unit according to the present invention.
FIG. 8 shows a top view of the building unit of FIG. 7.
FIG. 9 shows a bottom view of the building unit of FIG. 7.
FIG. 10 shows a front view of the building unit of FIG. 7, the rear view being a mirror image of the front view.
FIG. 11 shows a right side view of the building unit of FIG. 7.
FIG. 12 shows a left side view of the building unit of FIG. 7.
FIG. 13 shows a perspective view of another building unit according to the present invention.
FIG. 14 shows a top view of the building unit of FIG. 13.
FIG. 15 shows a bottom view of the building unit of FIG. 13.
FIG. 16 shows a front view of the building unit of FIG. 13, the rear view being a mirror image of the front view.
FIG. 17 shows a right side view of the building unit of FIG. 13.
FIG. 18 shows a left side view of the building unit of FIG. 13.
FIG. 19 shows a perspective view of another building unit according to the present invention.
FIG. 20 shows a top view of the building unit of FIG. 19.
FIG. 21 shows a bottom view of the building unit of FIG. 19.
FIG. 22 shows a front view of the building unit of FIG. 19, the rear view being a mirror image of the front view.
FIG. 23 shows a right side view of the building unit of FIG. 19.
FIG. 24 shows a left side view of the building unit of FIG. 19.
FIG. 25 shows a perspective view of another building unit according to the present invention.
FIG. 26 shows a top view of the building unit of FIG. 25.
FIG. 27 shows a bottom view of the building unit of FIG. 25.
FIG. 28 shows a front view of the building unit of FIG. 25, the rear view being a mirror image of the front view.
FIG. 29 shows a right side view of the building unit of FIG. 25.
FIG. 30 shows a left side view of the building unit of FIG. 25.
FIG. 31 shows a perspective view of another building unit according to the present invention.
FIG. 32 shows a top view of the building unit of FIG. 31.
FIG. 33 shows a bottom view of the building unit of FIG. 31.
FIG. 34 shows a front view of the building unit of FIG. 31, the rear view being a mirror image of the front view.
FIG. 35 shows a right side view of the building unit of FIG. 31.
FIG. 36 shows a left side view of the building unit of FIG. 31.
FIG. 37 shows a perspective view of another building unit according to the present invention.
FIG. 38 shows a top view of the building unit of FIG. 37.
FIG. 39 shows a bottom view of the building unit of FIG. 37.
FIG. 40 shows a front view of the building unit of FIG. 37, the rear view being a mirror image of the front view.
FIG. 41 shows a right side view of the building unit of FIG. 37.
FIG. 42 shows a left side view of the building unit of FIG. 37.
FIG. 43 shows a perspective view of another building unit according to the present invention.
FIG. 44 shows a top view of the building unit of FIG. 43.
FIG. 45 shows a bottom view of the building unit of FIG. 43.
FIG. 46 shows a front view of the building unit of FIG. 43, the rear view being a mirror image of the front view.
FIG. 47 shows a right side view of the building unit of FIG. 43; and,
FIG. 48 shows a left side view of the building unit of FIG. 43.
The broken lines in the drawing views are included for the purpose of illustrating portions of the building unit that form no part of the claimed design.