300mm x 300mm manhole cover and frame

{"cid":"91219511","title":"High Strength 300mm Square Drain Cover , FRP SMC Sewage Manhole Cover","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/df\/a1\/adcdb9140b0f5813cf1f3b399268-200x200-1.jpg","attrs":{"Brand Name":"ELITE","Model Number":"SS300","Minimum Order Quantity":"50 Sets","Delivery Time":"20 Days\/Container","Certification":"CE \/ EN124 \/ SGS \/ TUV","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"2000000 Sets\/year","Packaging Details":"Pallet","Material":"SMC FRP","Dimensions":"Dia 300mm","Standard":"EN124 Medium Duty","Color":"Black","Packing":"PALLET","Service":"OEM\\ODM","Third party testing":"Available","Weight":"10kg"}}

{"cid":"91189979","title":"300mm X 300mm Edged Recessed Manhole Cover And Frame With Driveway","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/93\/52\/cef17679ab02655c4a67012a65e6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TT","Model Number":"01","Minimum Order Quantity":"100piece\/pieces","Delivery Time":"5-8days","Certification":"ISO9001,CE","Place of Origin":"HeBei,China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"25000piece per month","Packaging Details":"Wooden Pallet\/Steel Pallet Or As The Customar require","Length":"Customer's Demand","Grade":"Q235 Q345","Width":"Customer's Demand","Color":"Silver","Application":"industrial constructions","Size":"Customized Size"}}