In America, we hire movers when we move. And it’s typical for movers to several flights of stairs in older builds, an extremely exhausting endeavor.
But that’s not how they do things in other countries.
Take this video by CarlKwan1 recorded in South Korea. Instead of having movers deal with narrow hallways and small elevators, they use a moving truck with an extravagant elevator-ladder system on the outside of the building, similar to a firetruck.