
2.1 The structure
CT420SC Heavy Load Powered Stair Climber
1: retractable aluminum alloy frame 2: removable battery pack 3
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aluminum alloy loading board 4: Front load plate assembly (with
universal wheel) 5:Drive unit 6: crawler track 7: Hand-held
controller 8: retractable positioning pins 9: Back support wheel
push rod 10:Pallet adjusting push rod 11:Back support wheel
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