Sewerage and Other Infrastructure Facilities in Various Diameters on the Anatolian Side. Microtunneling Construction ISTANBUL
İstanbul Büyükşehir Belediye Başkanlığı
Making Sewage and Waste Water Tunnel with 7.000 m Length, Various Diameters (? 800 -? 2500) Reinforced Concrete and Steel Pipes by Pushing and Microtunnel Method