The following two are dual motor three stages standing desk frame, are up series, models are UP1A-01.UP1A-02.
From the appearance can be seen very directly, standing desk is a dual rod and single rod.
But when you install the desktop, there is no difference between the two kinds of desk frame.
The single rod will be much cheaper than the dual rod. In 2021, up series products are greatly improved both in price and appearance, with various styles, providing customers with more choices.
