Exchange of 4 levels of guy ropes in Łódź – Zygry, 335-m mast.
Reinforcement and erection according to our own design of a nearly 20-m superstructure on a broadcasting and watch – tower in Smołdzino on the Rowokół hill situated in Słowiński National Park; the project included obtaining formal permissions.
Design and erection of a new antenna supporting structure, disassembly of the old one and assembly of a new antenna system in Opole – Chrzelice.
