Sultan Suleiman Street is a main, usually congested, thoroughfare in east Jerusalem just outside the Old City wall; and it is the main street of Arab businesses.
Big trucks, which cannot enter the narrow lanes of the Old City, off-load merchandise here.
It is then carried through the closest gate into the Old City.
But the normal means of transportation is this cart.
Note the tire on a chain. On a downhill, the driver steps on it and slows down.
I still remember my first year in Israel--donkeys were still in use inside the Old City.