... can be customized 19-inch, 20 inch, 22 inch, 26 inch, 32 inch, 37 inch, 42 inch, 46 ... of 20-inch standing stock two sizes with 26 inchStand-alone digital signage is used instead of ... the traditional high-quality LCD flat, controlled turning art technology, the same place ... Public utilities: hospitals, schools, telecommunications, post office, etc. lcd advertising player