Another spectacle is taking place in the field of vision on the lower floor. You see a colorful and loose-looking pillar from the outside.
The strict form of a column is offset by the cloths.
Their luminosity is particularly striking. This is because:
The towels are backlit as sunlight penetrates the circular cut-out in the ceiling above the image. This light shines through between the textiles and brings out the colors brilliantly. The colored light reminds us of church windows.