This kind of socket is mainly represented by APP07 series of round hole embedded pull-up type, the appearance of table hole type installation, cover thickness in color, there are also sandblasted silver, rose black, brushed nickel a variety of colors for choice. Press the top cover of the product to open it up, after the top cover is lifted manually pull the product from under the table to the table to form a tower socket workstation. Anssin developed and designed the pneumatic lift-off desktop power socket ASP09 for lift-off and pull applications.