Height-adjustable Desk

1. Height-adjustable desk

FIG. 1 . 1 is a front perspective view of a height-adjustable desk, showing a new design; FIG 1 . 2 is a rear perspective view thereof; FIG. 1 . 3 is a front view thereof; FIG. 1 . 4 is a rear view thereof; FIG. 1 . 5 is a left side view thereof; FIG. 1 . 6 is a right side view thereof; FIG. 1 . 7 is a top view thereof; and, FIG. 1 . 8 is a bottom view thereof.