6-rotor 20KG unmanned aerial vehicle

Expand size: 1100 * 1100 * 600mm
Folding size: 620 * 620 * 600mm
Whole machine weight: 17KG (excluding battery)
Load capacity: 20KG
Takeoff weight: 48KG
Diagonal wheelbase: 1800mm
Intelligent battery: 14S 54000mAh
Maximum speed: 15m/s
Rising speed: 5m/s
Descent speed: 3m/s
Wind resistance level: Level 6
Empty flight time: 70 minutes/minute
Material: Carbon fiber/Nylon fiber/Aluminum alloy
Load endurance: 20 minutes/minute