The report highlighted the security buildings where there will be four security buildings with accommodation of more than 18,000 personnel. The Mataf before the expansion received 50,000 person/hour and 188,000 worshipers with area of 150,000 sq.m. After the expansion, the Mataf will receive 107,000 person/hour and 278,000 worshippers with area of 210,000 sq.m. The report points out that the first ring road consists of surface roads, bridges and tunnels (existing and new). The project includes a construction of water treatment line with diameter 1,000 mm and a length of about 30 km to feed the central services complex. --SPA 17:45 LOCAL TIME 14:45 GMT www.spa.gov.sa/w