Idea of Orthogonal View Icon
The icon resemble a square that is three dimensional and forms a cube shape. The lines that turn the square into the cube shape are drawn going left of the square.
This Orthogonal View icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.