CB-U200 10/13/2025 A ceiling carrier U baffle is an acoustic panel system […] C型方通U型方通v150v200V型方通天花系列设备方通铝天花
CB-V200 10/13/2025 A ceiling carrier V baffle is an acoustic panel system […] C型方通U型方通v150v200V型方通天花系列设备滴水方通铝天花
