side unlocking semi automatic rising bollards

{"cid":"91148076","title":"Roadway Security Semi Automatic Rising Bollard Vehicle Access Control Retractable","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/00\/9fdc2166a86ad9cc663714caf227-200x200-1.jpg","attrs":{"Price":"US$699~US$750","Brand Name":"SINOMATIC","Model Number":"SN-RB-SA01","Minimum Order Quantity":"Sample order accepted","Delivery Time":"5-7 working days after payment received","Certification":"CE\/ ISO","Place of Origin":"Shenzhen, China.","Payment Terms":"T\/T, Western Union, , credit card\/Cash\/wechat","Supply Ability":"1000 pcs per month","Packaging Details":"Carton\/Plywood box\/Pallet","Drive mode":"Gas spring","Stroke":"600mm","Passing pressure":"100Tons Truck","automatically bounce up time":"\u22643-4S","Pressure drop time":"\u22642S","Bollard Material":"SS304"}}

{"cid":"91221134","title":"Impact Test Semi Automatic Bollards For Perimeter Protection","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/66\/482631be078ff0b0dd65add63768-200x200-1.jpg","attrs":{"Brand Name":"ZASP","Model Number":"Milita HB-SA301","Minimum Order Quantity":"2 Pieces","Place of Origin":"Beijing","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"Wooden Case,factory direct","Product Dimension":"695.5mmL*485mmW*1519mmH","Diameter":"219+2mm","Depth":"1520mm","Height Above Ground":"1000mm\u00b13mm","Bollard material":"Q345,304\/316 stainless steel optionals","Basement material":"Q235 Carbon Steel","Surface Treatment":"Hot-dip Galvanized And Powder Coated","Movement Principle":"Manual Internal Hydraulic Power Unit Drive"}}