When it comes to arranging material in 2 dimensions, grids are one the most reliable ways for designers to organize a blank space. Base grids are fixed so that smaller divisions of space are proportional to the larger dimensions. This allows for choice and flexibility in arranging content while maintaining consistency and uniformity within the overall composition.

To develop for the hallway video display, consider using the monitor as a grid. There are 9 individual screens (3×3). Each separate screen is 640 x 360 and the entire wall 1920 x 1080. You may want to consider this grid system in your project.