I thought both of these images were rather appropriate to illustrate a grid system, because they both illustrate them as a window covering. I also thought the grid systems added a unique visually appealing aspect to the photographs.
Noticeably, there is a great sense of hierarchy in this image with the stacked cabinet-like form. While each box is stacked they get smaller creating a fun interplay between size and hierarchy.
Along the flooring in a temple in Ahmedabad the squares are perfectly aligned creating a unique pattern and from this angle an intriguing depth of field.