New central high and common speed railway underground station

(2006) Underground high-speed railway stationes steel structures design, weight about 20.000 tons, 40 m width, 600 m length and 30 m depth. Consultant to main contractor for the erection of steel structures. Design of the general layout of the site for the assembly and erection of steel structures and supervision of the design and construction of two portal cranes with lifting capacity of 1.000 kN, width 50 m and 28 m height.