19 7ft length inflatable planetarium dome

{"cid":"91108151","title":"33ft Diameter 18.7ft Height Customizable Inflatable Planetarium Dome Portable Projection Dome for Schools and Planetariums","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/f8\/698fb93032f019ee2c36b467f0ab-200x200-1.jpg","attrs":{"Brand Name":"sayok","Model Number":"B1942017","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Waterproof":"Yes","Closure type":"Double Stitched","Voltage":"AC 110-240V","Inflation method":"Air blower","Inflated Length":"33 ft","Inflated Height":"18.7 ft","Inflated Width":"33 ft","Material":"Professional projection cloth and oxford cloth","Size range":"4m to 10m diameter","Door height":"1.6m to 2m","Capacity":"15-95 people","Flame retardant":"Yes","Blackout feature":"100%","Air vents":"4-8","Video format":"21-30 minutes"}}