The vertical sliding blackboard writing board is large, perfect for larger meeting rooms and lecture theatres.
Size: 400×210 cm; customized.
Board surface: Lacquered steel sheet
Inner core: polystyrene plate
Back plate: Galvanized steel plate.
Frame: Aluminum alloy frame.
Warranty period: three years.
The vertical sliding blackboard frame is made of aluminum alloy, and the corners are ABS, which increases the wear resistance and enhances the service life, making the whole classroom beautiful and generous.
Up and down sliding blackboard , frosted board surface, smooth writing, easy to erase, no vertigo, protect eyesight.
Steel L-seat sprocket and chain drive, smooth lifting, no noise, easy sliding, saving time and effort.
The left and right parts of the upper and lower two writing green boards, a total of 2 groups of 4 writing green boards. Each group of lifting green plate through the chain transmission device, one of which rises, the other automatically falls accordingly, you can stop at any point.
Shandong Lanbeisite Co., Ltd. is a specialized manufacturer of blackboard. The core components are developed and produced by ourselves. Set R & D, production, sales, after-sales as one, has its own complete production system, sales network throughout the region, with more than 200 intellectual property rights at home and abroad, as an industry leader, LONBEST has always taken social responsibility as the foundation of enterprise growth, Taking it as our responsibility to promote the reform of educational methods, LONBEST will continue to build the most valuable, respected and socially responsible benchmarking enterprise in China's educational equipment industry.