Conference hall lighting plays an important role in creating an atmosphere and ensuring the effective work of participants. The main focus should be on ensuring good visibility, a favorable atmosphere, and efficiency. We have a conference hall with a beautiful interior, where in addition to the main lighting, it was also necessary to provide shadow lighting for the green areas. The hall also had a natural light source, which was, however, directional, therefore, to ensure the balance of lighting, we used directional magnetic luminaires.