Specification: 480*520*920/1130mm 1. Material; the trolley body is made of cold steel sprayed plastic material, the upper table and drawers are made of ABS engineering plastic at one time, the aluminum alloy bottom is load-bearing, and the pedal is lifted; 2. The outer column is made of aluminum alloy, and the lifting range is 210mm 3. Front: One-piece countertop with armrest recessed 168*30mm, ABS recessed guardrail 60mm; the second layer can hold keyboard specifications: 463*200*500mm, left and right mouse workbenches 200*200mm, the lower part is equipped with a dirt bucket, which is desirable. 4. Behind: The 360-degree rotating large-screen display bracket can hang the display, and the standard load-bearing capacity≦10Kg Optional maximum load ≦ 21Kg 5. Bottom: The four-leg aluminum alloy abrasive tool is formed at one time, the upper part of the double-sided design is ABS, the double-sided luxury diameter silent wheel, two of which have brakes, are sturdy and durable; can be pushed and turned at will on the flat ground Remark: All-in-one coumputer is calculated separately