The image is a technical drawing of a floor plan of a building. The drawing is in black and white and shows the layout of the building with various rooms, hallways, and other features. The floor plan is divided into two sections, with the left side showing the dimensions of the rooms and the right side showing a section of the hallways.

In the center of the drawing, there is a rectangular area with a red square in the middle. The square is labeled with the number "948" and is surrounded by a series of lines and numbers. The lines are labeled with numbers and letters, indicating the dimensions and measurements of each room. The numbers range from 0 to 948, and the lines are arranged in a grid-like pattern around the square. The text on the drawing is written in German and appears to be a technical description of the layout.