1. Use screws: the light box is fixed on the stainless steel snack car shelf with screws. Usually, it is necessary to reserve holes for installing screws on the light box, and then fix the screws on the vehicle shelf through the holes.
2. Using suction cups: install suction cup base at the bottom of the light box to adsorb the light box on the surface of the stainless steel snack car shelf; This method is suitable for light boxes with small volume and light weight.
3. Use the clip: install the clip on the stainless steel snack car shelf and fix the light box in the clip; This method is suitable for large and heavy light boxes.