Double row keel partition system, is a kind of non-load-bearing light double row keel steel partition system, mainly used for design requirements of high sound insulation system, often used in commercial, hotel, residential and entertainment places.
Double row keel partition system, is a kind of non-load-bearing light double row keel steel partition system, mainly used for design requirements of high sound insulation system, often used in commercial, hotel, residential and entertainment places.
