• Writing Cross Boards
This boards are made without frames which allows seamless writing on joints of the board.
• Larger Size
The frameless design provides extra space on board compared to the traditional design
• Slide rail and wheel on top
The installation of the track and pulley of the hidden sliding system on the top can completely eliminate the entry of dust, dust, chalk ash, and debris, preventing the sliding from being
obstructed, thus structurally solving the problem of sliding being affected by dust.

• Writing Cross Boards
This boards are made without frames which allows seamless writing on joints of the board.
• Larger Size
The frameless design provides extra space on board compared to the traditional design.
• Slide rail and wheel on top
The installation of the track and pulley of the hidden sliding system on the top can completely eliminate the entry of dust, dust, chalk ash, and debris, preventing the sliding from being obstructed, thus structurally solving the problem of sliding being affected by dust.

• Writing Cross Boards
This boards are made without frames which allows seamless writing on joints of the board.
• Larger Size
The frameless design provides extra space on board compared to the traditional design
• Slide rail and wheel on top
The installation of the track and pulley of the hidden sliding system on the top can completely eliminate the entry of dust, dust, chalk ash, and debris, preventing the sliding from being obstructed, thus structurally solving the problem of sliding being affected by dust.