The folding lighting beam provides significant convenience increase compared to the standard screw-on lighting beam. Lighting is a mandatory component of every forestry trailer that, even for access to areas, travels on the road. Unlike the screw-on beam, the folding beam does not need to be disassembled with tools and stored in the tractor to avoid damage. Its operation involves pulling out two pins, closing the side wings, and securing with a pin. This ensures almost 100% effectiveness in protecting lighting elements from damage.