at 20 reference will now be made to fig2 in describing the preferred construction of platform assembly 20 and the manner in which platform assembly 20 and refrigerator 2 are interconnected platform assembly 20 preferably includes four frame members 21 24 and a reinforcing cross frame member 25 frame members 21 25 can be any type of suitable material for supporting a refrigerator such as square steel tubing additionally platform assembly 20 includes four legs 26 each leg 26 includes an upper end plate 28 provided with a first threaded mounting aperture 30 and a lower end plate 32 formed with a second threaded mounting aperture 34 platform assembly 20 also includes four adjustable roller members preferably in the form of casters 35 each caster 35 includes a roller ball 36 a support cup member 37 and a mounting stud 38 in accordance with the most preferred embodiment of the invention each caster 35 is vertically adjustably interconnected to the bottom end plate 32 of a respective leg 26 with mounting stud 38 being threaded into a corresponding second mounting aperture 34 in this manner mounting stud 38 can be threaded into a respective leg 26 a desired amount in order to establish a requisite height for frame members 21 24 relative to a supporting surface in accordance wit the most preferred embodiment frame members.