interior of a large industrial facility, likely a laboratory or research center

interior of a large industrial facility, likely a laboratory or research center. It is located in Agia Paraskevi, Greece, at coordinates 37.998 latitude and 23.82 longitude. The main subject of the image is a large, blue, cylindrical object, possibly a vacuum chamber or a reactor. This chamber is positioned in the center of the room and connected to various piping and instrumentation. To the left of the chamber, there is a metallic cage with a warning sign that reads "Danger - High Voltage, Turn off Power Before Servicing". The cage surrounds a complex piece of equipment, possibly a control panel or a power supply unit. The floor is a bright yellow, and there are several yellow warning signs scattered around the room. The overall impression is of a well-equipped and potentially hazardous research environment.