A:AnswerMy doorframe has the exact same dimensions. The delivery drivers brought the whole box in my front door, then I unboxed it. Using the built in wheels I pushed it through two door frames and 35% angled hallway to its current home.
No disassemble will be required.
A:AnswerMy first one lasted about 2 months, the second one lasted about 6. It was used a couple times a week and eventually something broke down that could not be repaired.