Five years ago has put spiral PREGNA Model TCu 380A. In the reference on...

[Olga of M.]

Five years ago has put spiral PREGNA Model TCu
380A. In the reference is written to remove or take off in 10 years after the equipment or installation. But all around speak, what is it nonsense. A period of validity filched a maximum of 5 years. To that to believe?

[Soboleva L.I.]

Hello! The reference for all Naval Forces - proimenenie is not longer, than 5 years.