The lighting and design of Şahinbey Millet Mosque, which is the second largest mosque in Turkey, was completed with the signature of Fiberli. The mosque, which was opened for worship with the participation of President Recep Tayyip Erdoğan, carries Ottoman and Seljuk motifs in its architecture. While architectural details come to the fore in outdoor lighting, a spacious environment is created with modern lighting techniques in the interior, where 17,000 people can pray at the same time.