stc rating 42 56db movable partition wall

{"cid":"91138181","title":"Restaurant Banquet Hall Acoustic Movable Partition \/ Office Partition Wall","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/6c\/436ada2a47f28407a0829ec685c7-200x200-1.jpg","attrs":{"Price":"US $80-112 per square meter.","Brand Name":"BUNGE","Model Number":"85 mm movable partition walls","Minimum Order Quantity":"No MOQ","Delivery Time":"15-20 days","Certification":"ASTM E90","Place of Origin":"Guangzhou,China","Payment Terms":"T\/T, Western Union","Supply Ability":"5000 square meters per month.","Packaging Details":"Carton package, MDF batten on four section sides ,foam board on both front face. Outside with wooden boxes.","Feature":"Sound proofing","Application":"Banquet hall,conference room","Thickness":"85 mm(3 1\/4 inch)","Height":"2-6 meters","Product name":"Movable partition walls","Style":"Sliding"}}

{"cid":"91220987","title":"Single Glass Framed Frameless Glass Partition Wall Tempered Glass 12mm Thickness With Nice Price","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/94\/346702f6bb2fffd58c3ad15cfaef-200x200-1.jpg","attrs":{"Price":"US$80.00 10 - 99 square meters","Brand Name":"Glawall","Model Number":"single glass partition wall","Minimum Order Quantity":"10 square meters","Delivery Time":"2-3 weeks","Certification":"SGS, ISO 9001,UL, CE","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"3000 square maters per month","Packaging Details":"wooden package","Material":"Aluminum frame+glass panel","Transparency":"Clear","Customizable":"size, accessories","Competitive price":"yes","Glass Thickness":"12mm","glass type":"strong tempered glass","Frame Material":"Aluminum","Advantage":"Competitive price, good service, high professional, quality guarantee"}}