This should be regarded as the most invisible handle. As can be seen from the figure below, it has two forms, one is a single-sided U-shaped groove handle used above the cabinet, and the other is a bilateral U-shaped groove handle used in the middle of the cabinet. The principle is that the cabinet is slotted, the U-shaped slot is embedded in the cabinet body, and the door panel is pressed against the U-shaped slot, and a gap between the door panel and the table surface can be placed. Such cabinet handles should also be considered one of the most commonly used handles for cabinets.
