closing speed 0 8m s spiral overhead door

{"cid":"91196713","title":"Automatic Roll-Up High-performance Aluminum Alloy High Speed Spiral Door Safety Efficiency Guaranteed Power Supply 220V\/50HZ Closing Speed 0.8m\/s","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7c\/8e\/7ea181675170f29437607c3742cb-200x200-1.jpg","attrs":{"Price":"1200 USD","Brand Name":"DESEO","Model Number":"HFD3000","Minimum Order Quantity":"1 UNIT","Delivery Time":"10-20 days depend on quantity","Place of Origin":"CHINA","Certification":"CE\/ISO9001","Packaging Details":"plywood package","Payment Terms":"T\/T","Supply Ability":"200 PER MONTH","Name":"High Speed Spiral Door","Air Permeability":"\u22642.0m3\/(m2.s)","Closing Speed":"0.8m\/s","Color":"Customized As Order","Opening Speed":"0.8m\/s","Life Span":"\u22655 Million Times","Temperature Range":"-20\u2103~+50\u2103","Safety System":"Photoelectric Sensor"}}

{"cid":"91133241","title":"Fast Vertical Lifting Steel Sectional Garage Doors Closing Speed 0.8m\/s","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9f\/28\/bb902cac8ab89cd6ca2e52b4ac5c-200x200-1.jpg","attrs":{"Price":"600-3000","Brand Name":"EVERBESTEN","Model Number":"S-100","Minimum Order Quantity":"1","Delivery Time":"25 days after order and drawing confirmed","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T, D\/P","Supply Ability":"100 SETS PER MONTH","Packaging Details":"plywood package","Product Name":"high speed industrial door","Application":"High Frequent Using for outside Application","Thickness of Curtain":"1.2mm PVC","Ambient Temperature":"\u22650 \u2103","Opening Speed":"1.2m\/s","Closing Speed":"0.8m\/s","Standard Frame":"304 Stainless Steel","Model":"speed door"}}