Now, the types of blackboards have also become complex and diverse, and there are blackboards, greenboards, and whiteboards in terms of color. In terms of surface shape, there are flat panels and arc panels. In terms of structural composition, there are bracket movable panels, push-pull panels, lift panels, and magnetic blackboards. In terms of uses, there are teaching blackboards, office whiteboards, advertising boards, and display boards. The teaching blackboard has electronic blackboard, multi-functional combination board, combined push-pull blackboard, interactive electronic whiteboard, projection board with screen and so on. The green board is dark green, and it is written with chalk, which does not irritate people’s eyes and is conducive to the protection of eyesight; the white board is white, and is mostly written with various water-based colored pens.
The color-coated steel plate surface is made of high-quality alloy steel plate coated with wear-resistant coating. The thickness of the plate surface is mostly 0.27mm-0.4mm, which is wear-resistant, does not fall off, does not fade, and is durable. Good writing feel, clear handwriting, easy to write, easy to wipe, and less dust.
