Sirti S.p.A. is a company specialized in the design, construction and maintenance of large telecommunications networks. Its fields of activity are telecommunications networks, the rail transport sector, the energy sector, television networks, military telecommunications networks

Units:

• n1 TETRIS 2A LN 23.2.
• n1 KAPPA REV XEi DS LN 30.1.
• n1 KAPPA REV XEi DC LN 30.1.