Concert Bolt truss

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{"cid":"170480","pid":"27524527","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/0c\/54eea3969b95\/product\/99430110_s-w400xh400.jpg","name":"Aluminum Concert Channel Roof Truss System For Outdoor Event Performance , Concrete Truss Screed","attrs":{"Price":"Negotiable","MOQ":"1 Meter","Delivery Time":"Negotiable","Brand":"RK"}}

{"cid":"170480","pid":"27524521","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/0c\/54eea3969b95\/product\/99430063_s-w400xh400.jpg","name":"Aluminum concert 520mm*520mm truss roof system, speaker truss rack","attrs":{"Price":"Negotiable","MOQ":"1 Meter","Delivery Time":"Negotiable","Brand":"RK"}}

{"cid":"170480","pid":"27524513","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/0c\/54eea3969b95\/product\/99430034_s-w400xh400.jpg","name":"2017 Concert DJ Boot Rack System For Trade Show Booth","attrs":{"Price":"Negotiable","MOQ":"1 Meter","Delivery Time":"Negotiable","Brand":"RK"}}