Main design of equipping the tunnel: Highway E-80, "Nis - Dimitrovgrad" Tunnel "Bancarevo" Tunnel "Sarlah" Tunnel Persecution Tunnel Prazna Slope Highway E-75, "Nis-Granic with FYROM" Tunnel "Manajle" Highway E-763, " Lajkovac-Ljig "Brančići Tunnel"
Main design of equipping the tunnel: E-80 highway, Nis-Dimitrovgrad Bancarevo tunnel Sarlah tunnel Pursuit tunnel Prazna Padina tunnel E-75 highway, Nis-FYROM border Manajle highway E -763, "Lajkovac-Ljig" Tunnel "Brancici"
Main design of equipping the tunnel: Highway E-80, "Nis - Dimitrovgrad" Tunnel "Bancarevo" Tunnel "Sarlah" Tunnel Persecution Tunnel Prazna Slope Highway E-75, "Nis-Granic with FYROM" Tunnel "Manajle" Highway E-763, " Lajkovac-Ljig "Brančići Tunnel"
Main design of equipping the tunnel: Highway E-80, "Nis - Dimitrovgrad" Tunnel "Bancarevo" Tunnel "Sarlah" Tunnel Persecution Tunnel Prazna Slope Highway E-75, "Nis-Granic with FYROM" Tunnel "Manajle" Highway E-763, " Lajkovac-Ljig "Brančići Tunnel"
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