Fire-resistant barriers _Certificate of conformity to GOST R 53316-2009 for fire-resistant cable lines of DKC and "Rybinskelectrocable" for TRM 0006-2015
Fire-resistant barriers _Certificate of conformity to GOST R 53316-2009 for fire-resistant cable lines of DKC and "Rybinskelectrocable" for TRM 0006-2015