1 0 gain tripod projection screen

{"cid":"91129706","title":"1.0 Gain Tripod Projection Screen 70\"X70\" Portable Cinema Simulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/a9\/8e551cd7226d9949bd8c490cea44-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SMX","Model Number":"TS084","Minimum Order Quantity":"50","Delivery Time":"5 work days","Certification":"ROHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Packaging Details":"Professional Carton Package","Name":"Tripod Projector Screen","Format":"1:1","Size":"84\"X84\"","Overall Size":"213X213cm","Fabric":"Matte White","Gain":"1.0","Housing":"Metal","Application":"Education\/Business\/Home Cinema"}}

{"cid":"91201421","title":"0.3mm Grey Rear Projection Film Rear Projection Screen Film Projector Screen Fabric","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/8d\/a6fbb8fe08d6016cace970cace68-200x200-1.jpg","attrs":{"Price":"2.4","Brand Name":"bontp","Model Number":"film","Minimum Order Quantity":"4000 Square Meters","Delivery Time":"25days","Certification":"3P, 6P, Reach,RoHS,SGS","Place of Origin":"china","Payment Terms":"T\/T","Supply Ability":"20000MTS\/day","Packaging Details":"craft paper and hard tube packing","Durable":"Yes","Flame Retardant":"Yes","Length":"50m","Tensile Strength":"High","Transparency":"High","Water Repellency":"Yes","Waterproof":"Yes","Weather":"-30\u2103-70\u2103"}}