top hung 50db acoustic partition wall

{"cid":"91138181","title":"10mm 20dB-50dB Top Hung Only Acoustic Partition Wall For Soundproofing","imgUrl":"https:\/\/img.ismap.com\/nimg\/a5\/75\/76eff6443afd6a9c9bfb12560fdf-200x200-1.jpg","attrs":{"Brand Name":"EBunge","Model Number":"BG65","Place of Origin":"China","Certification":"ISO 9001","Soundproof Grade":"20dB-50dB","Max height":"4000mm","Shape":"Rectangle\/ Square\/ Circle\/ Oval\/ Triangle","Thickness":"10mm-50mm","Sample":"Available","Fireproof Grade":"A\/B\/C\/D\/E","Panel suspension":"Top Hung Only","Installation Method":"Wall Mounted\/Ceiling Mounted\/Free Standing"}}

{"cid":"91205625","title":"ASTM E90 Acoustic Hotel Office Partition Wall 600mm-1200mm Width","imgUrl":"https:\/\/img.ismap.com\/nimg\/b7\/f0\/0d75a1101f100d77ee2793fb83a8-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"TESIA","Minimum Order Quantity":"1PCS","Delivery Time":"20days-30days","Certification":"CE","Place of Origin":"MADE IN CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"6000set\/month","Packaging Details":"EO Standard packaging material and experienced packaging workers.","Product name":"Acoustic Operable Partition Wall","Type":"Office Furniture","Operation":"Top hung without the floor track","Material":"Aluminum Frame","Finishing":"MDF,Plywood,Fabric,Vinyl","Certificate":"ASTME 90 SOUNDPROOF TEST","General Use":"Commercial Furniture"}}