Array line Sound Speaker Truss
ArraylineSoundSpeakerTrussThespeakertrusssystemisusedintheopenningofpalmexpo2007,the16thChinainternationalexhibitiononPROaudio,light,music&technology.Specificati***Mode:350*350mmboxtrussMaintube:Φ50*3mmMiddletube:Φ30*2mmLoading:800kgMaxheight:8m)