[Features] ● A joint system that allows easy attachment of single-groove aluminum frames. ●Nuts are not required, positioning is not required, and can be installed with a single screw. ●Can be used for aluminum frames of various companies. ●An anti-loosening screw is used. ●The panel with holes can be attached to the inside of the aluminum frame. ●Since it has a panel mounting function, you can easily create a partition to prevent droplet infection.
