single layer grid space frame gb roof

{"cid":"91211810","title":"S235JR Single Layer Grid Space Frame Truss Prefabricated GB Roof","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/5a\/cf9ee655d93b3790b58a1f0cbb0f-200x200-1.jpg","attrs":{"Price":"US55-75 Square Meters","Brand Name":"Jiangsu Andy steel structure","Model Number":"Q235","Minimum Order Quantity":"100 Square Meters","Delivery Time":"21-30 Days","Place of Origin":"Jiangsu","Payment Terms":"T\/T, L\/C, D\/A, T\/T, Western Union, MoneyGram","Supply Ability":"100 Ton\/days","Packaging Details":"40ft","Product":"steel space frame roof structure","Material":"Q235","Color":"Customized","Packaged":"wood package","life":"50-70 years","large span":"100-300 meters","application":"structural roofing","processing service":"Bending,Welding,decoiling,cutting,punching","Purlin":"C.Z Shape Steel Channel","Tolerance":"\u00b11%"}}

{"cid":"91223301","title":"High Precision Double Layer Roll Forming Machine for IBR Roof Panels and Trapezoidal Roofing","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/8c\/c2ce1737ecff78dcdcce2753ea04-200x200-1.jpg","attrs":{"Price":"Based on customization.","Brand Name":"METALIGN","Model Number":"DLR","Minimum Order Quantity":"1 set","Delivery Time":"30 days","Certification":"CE,ISO,etc","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T","Supply Ability":"30 sets per month","Packaging Details":"Industrial plastic film wrapping, secured with steel wire.","Profile":"Corrugated and trapezoidal roofing panels","Machine type":"Double layer","Material thickness":"0.3-0.8mm","Production speed":"10-20m\/min","Driving system":"Chain","Frame structure":"Wall panel structure","Shaft diameter":"70mm","Machine condition":"Brand new","Delivery time":"30 days"}}