The 3D booth has a rectangular or square shape, with a compact and functional design. Large glass windows allow a panoramic view of the surroundings, facilitating surveillance, while a main access door, usually metal or security, ensures control of entrances and exits. Inside, a service desk serves as a point of contact for visitors and security personnel, and includes elements such as security cameras, monitors, communication systems, and lighting equipment. Exterior and interior lighting ensures visibility and security at night, and a flat or slightly sloping roof provides protection from the weather and may include solar panels or ventilation systems.