single span greenhouse with side vent

{"cid":"91222071","title":"8-12m Single Span Greenhouse with Roof Vent 90mph Wind Resistance","imgUrl":"https:\/\/img.ismap.com\/nimg\/15\/09\/7553278c29a283118b691ee03d54-200x200-1.jpg","attrs":{"Suitable For":"Vegetables, Flowers, Herbs","Width":"8 To 12 Meter","Length":"30m\/ 34m\/ 39m\/ 40m\/ 41.5m\/ 51.5m\/ 56.5m","Pipe Diameter":"32mm\/38mm\/48mm(1.25","Column Space":"1m\/ 1.5m\/ 2m(3.28'\/ 4.92'\/ 6.56')","Roof Vent":"Yes","Wind Resistance":"90mph","Manufacturer":"IGREEN"}}

{"cid":"91223171","title":"Insect Proof Single Span Greenhouse With High Roof Fixed Windows Green Poly House","imgUrl":"https:\/\/img.ismap.com\/nimg\/09\/38\/832c9e3b15edfa1c67139e47a0c9-200x200-1.jpg","attrs":{"Price":"According to quantity","Brand Name":"IGREEN","Model Number":"WL9260DK","Minimum Order Quantity":"300sqm","Delivery Time":"20-40days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"80,000sqm per month","Packaging Details":"Packed by bunch; accessories by carton or bag","Usage":"Vegetable growing or flower growing","Assembly":"Easy to assemble","Building instruction":"Paper instructions and online guidance provided","Width":"8 to 12 meter","Length":"10 to 100meter","Roof height":"4 to 8 meter","Covering material":"On roof covered by transparent film or diffused film, on sides covered by insect net","Insect net density":"110gsm","Plastic film thickness":"80\/120\/150\/200micron","PE woven film":"Available, it's very strong when facing strong wind"}}

{"cid":"91196046","title":"Umbrella Galvanized Greenhouse Frames Single Span Tropical Tunnel Automatic Vent","imgUrl":"https:\/\/img.ismap.com\/nimg\/82\/eb\/2caf891bc56f57065030e92f10e2-200x200-1.jpg","attrs":{"Price":"USD 2-6\/sqm","Brand Name":"BAOLIDA","Model Number":"BLD-913","Minimum Order Quantity":"Negotiation","Delivery Time":"15 word days","Certification":"ISO9001:2008","Place of Origin":"Sichuan,China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500000 squre meters per month","Packaging Details":"standard package","Product name":"Umbrella Roof Vent Greenhouses","Application":"Vegetable Fruits Flowers","Length":"Customizable","width":"Customizable","color":"clear","Material":"hot dip galvanized steel","Top height":"Standard 2.8m (accept customized)","Shoulder height":"Standard 1.5m (accept customized)","Irrigation system":"Drip irrigation system"}}