stc rating 42 56db operable partition wall

{"cid":"91223151","title":"Smooth Operate Hotel Acoustic Folding Room Partition Walls Commercial","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/e8\/2e2e492955cabb14af7e564bbfea-200x200-1.jpg","attrs":{"Price":"USD 90-110 Per Square Meter","Brand Name":"AE","Model Number":"AE85","Minimum Order Quantity":"10 Square Meter","Delivery Time":"20-30days for 10-100\u33a1, if more than 100\u33a1need to be negotiated","Certification":"ISO9001 SGS","Place of Origin":"Guangdong, CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000 SQUARE METER PER MONTH","Packaging Details":"foam layer and hard cardboard with plywood case or steel pallet","Products":"Acoustic Folding Partition Walls Movable","Application":"Hospital, Hotel, Laboratory, Restaurant ,meeting room, Shool","Material":"6061-T6 Aluminum Alloy Frame+ Galvanized Square Tube Keel","Finishing option":"Fabric, Veneer, Murals and Even Customer-supplied Materials","Sound insulation":"52DB","Function":"Operable, Fold-away, Suspending, Dividing, Soundproofing","Thickness":"89mm","Design":"Customized style","Dimensions":"Customization (Height: up to 4.5M, Width per Panel: up to 1.2M)","Base board":"15mm MDF Magnesium Board, plywood, Customer-supplied Materials"}}

{"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"}}

{"cid":"91138181","title":"3 15\/16 Inch Wooden Partition Wall , Sound Proof Timber Wall Panels For Conference Room","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/3d\/18f38d5b37f5c2d777f1d95a6548-200x200-1.jpg","attrs":{"Price":"US $ 100 - 300 \/ Square Meter","Brand Name":"BUNGE","Model Number":"foldable wooden wall partition","Minimum Order Quantity":"10 Square Meters","Delivery Time":"10 working days after received your payment","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"5,000 Square Meters per Month","Packaging Details":"Carton package , MDF batten on four section sides , foam board on both front face","Acoustic":"42db","Hanging system":"Aluminium Track","Application":"restaurant , hotel , banquet hall .meeting room","Surface":"veneer , plaster , MDF , melamin , fabric","Open Style":"Folding and Sliding Doors","Panel Height":"13 m"}}