400*210cm Up And Down Vertical Sliding Green Board
1. The surface of the plate is Lacquered steel sheet, the back is galvanized steel plate, and the frame is aluminum alloy frame, which is made of high-quality materials to ensure the quality of the blackboard.
2. The writing on the blackboard is clear, easy to erase, non-reflective, sitting on the side and back can also see clearly.
3. The board adopts the up and down push-pull lifting structure to increase the writing height area, which is very convenient and the whole is very beautiful.
4. The installation mode is wall-mounted, we provide installation instructions and installation video, which is very convenient.
5. Provide three-year warranty service, feel free to contact us if you have any questions.