Main technical indicators and advantages: Closed structure, fully protecting optical fibers from damage. The main body is made of flame-retardant engineering plastic, with a smooth and elegant surface. It ensures that the entire curvature radius of the optical fiber is greater than 40mm. In addition to providing fixed fiber exit ports, there are also movable fiber exit ports available, which can meet the needs of equipment expansion in the computer room. Reliable connection, with multiple fixing methods. It can be installed by hanging, bottom support, or fixed with other cable trays. According to needs, the tray can provide fiber storage function and meet the requirements of changing directions.