SEMPERFREIE ZONE Shield

The sign consists of a rectangular, yellow base with rounded corners and a clearly defined black frame. In the center is the easily readable, raised black lettering "SEMPERFREIE ZONE", which stands out clearly from the background. 3D printing creates a high-quality, tactile effect that gives the sign a robust and durable appearance. The high-contrast color scheme ensures high visibility and makes the sign ideal for indoor use, for example, on doors, walls, or in workshops.