iaaf class 1 sandwich system

{"cid":"91219523","title":"IAAF Class 1 13mm Sandwich System for Pro Stadiums","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/9f\/62fedd64414e7c74a3e109964885-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"USAWEGI","Model Number":"AR-SP-HQ1","Minimum Order Quantity":"1000 square meters","Delivery Time":"within 15 days after balance","Certification":"IAAF\/WA\/Labosports","Place of Origin":"the United States","Payment Terms":"L\/C,T\/T,Moneygram,Paypal,Western Union","Supply Ability":"20000 sqm per Month","Packaging Details":"barrrel","Surface":"Smooth","Structure":"Integrated","UV Resistance":"Excellent","Material":"Rubber","Durability":"High","Weather Resistance":"Excellent","Color":"Black","Shock Absorption":"High"}}

{"cid":"91220086","title":"Iaaf Certificated 400m Standard Spray Coated Sandwich Athletic Rubber Running Track Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/e5\/c3d0a3f442a2fb8c605ddb396d02-200x200-1.jpg","attrs":{"Price":"21.96USD per square meter and negotiable","Brand Name":"CATY","Model Number":"ESP","Minimum Order Quantity":"200","Delivery Time":"10-15days","Certification":"IAAF,SGS,CE,NSCC","Place of Origin":"Guangdong, China","Payment Terms":",L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Packaging Details":"25kg\/Barrel","Sport":"Running and all sport courts use","Color":"blue,red,green,yellow,etc","Material":"High rubber content Polypropylene(PP)","Surface":"Spray coat, self-knot,etc.","Product name":"Indoor & outdoor synthetic rubber running track; Athletic; artificial grass infills; Modular basketball court;","Application":"Athletic running track, training track, School playground surface, Sports Court,basketball,Table tennis flooring or multi-purpose sports","Usage":"Outdoor sports center,stadium, sports complex, playgrounds, fitness trail","Size":"selectable","Thickness":"13mm as iaaf standard or customized","Feature":"Non-slip,odorless, anti-spikes, long-lasting, weather resistance","System":"Sandwich system"}}