The General Presidency for the Affairs of the Two Holy Mosques works on ensuring fresh air inside the Grand Mosque using ultraviolet light air purification technology. The filtration process is carried out nine times a day before releasing the well-treated fresh air into the mosque, the Saudi Gazette reported. The
Makkah: As part of Saudi Arabia's efforts to provide high-quality services to visitors and pilgrims of the Holy Mosques using the latest technologies, the