12-inch gas pipeline cement and textile factories khoy from km 308 + 14 gas pipeline 20 inches strengthening Ivugholi - split khoy and a length of about six km and After crossing numerous obstacles such as roads, rivers and in the rocky areas (near the village of arsi) and pressure reducing station .C.G.S farmland near the main road; Khoy Ivugholi, then the pressure reduction station 16,10 and 6 inch sizes for power line Along the main roads and proprietary cement and textile factories after passing through numerous obstacles T.B.S. stations Respective factories.