retractable bleacher system for outdoor gym

{"cid":"91199093","title":"Q235 Steel HDPE Bench Retractable Bleacher Seating","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/90\/9c9d55bfd776facc8e944336aaf5-200x200-1.jpg","attrs":{"Price":"USD110-160\/pcs","Model Number":"ARH-T1751","Minimum Order Quantity":"100PCS","Delivery Time":"30 work days","Place of Origin":"China","Payment Terms":"T\/T, Western Union, L\/C","Supply Ability":"5000PCS per month","Packaging Details":"Carton, air bubble film","Material":"Q235 steel,Metal\uff0cHDPE","Color":"Customized Color","Application":"stadium,arena,indoor or outdoor,cinema","Size":"Customized Size","Usage":"Indoor, School","Packing":"KD,Bubble film","Product name":"retractable stadium bleacher seating chairs,indoor gym tribune,used bleachers for sale plastic bleacher seats stadium bleacher seat,Stadium Seating","Key words":"bleacher \/ retractable bleacher \/ bleacher seats,Retractable Chair","Feature":"safe,folding,durable"}}

{"cid":"91186715","title":"Environmental Portable Grandstand Seating , Mobile Seating Stands For Gyms \/ Events","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/59\/d431ba83f628688a828b75f38875-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Burgeon","Model Number":"portable Aluminum Bleacher","Minimum Order Quantity":"Negotiation","Certification":"EN","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"3000 setas per month","Packaging Details":"Negotiation","Product Name":"Enviromental Portable Temporary Grandstands","Bleacher Type":"Portable Temporary Bleacher","Foot Pad":"Non-marking rubber foot pads","Vertical dead load":"\u2265 350kg\/m","Advantage":"Light weight","Application":"Gyms and Events"}}