The image shows a white plastic model of a set of architectural components arranged in a grid-like pattern on a black surface. The components appear to be made of plastic and are arranged in two rows and three columns. 

On the left side of the grid, there are two white rectangular panels with a grid pattern on them. On the right side, there is a white rectangular panel with a curved design. In the center of the image, two white objects, one of which appears to be a part of a larger structure, are placed on the grid.

There are also two smaller rectangular panels on the top left and bottom right corners of the frame. The top left panel has a grid of horizontal lines, while the bottom right panel has two vertical lines. The bottom left panel is rectangular and has a rectangular shape, and the bottom middle panel is square and rectangular. The frame is made of a light-colored plastic material, and there are several small holes and screws scattered throughout the grid for attaching the components to the model.