"Will whoever left two shopping carts in aisle three, please come and move
them. No one can get through."
"In the rings of the ark shall be poles: they shall not be
removed." (Shemos 25:15) The Chizkuni says that the ark was in
the "Holy of Holies", which was entered by the Kohain Godol (High Priest)
once a year. Therefore the poles sticking out of the side wasn't a public
nuisance. However, the poles on the brass alter were where many people
walked by, so the Torah had the poles removed after they were brought into
Too many ladies with strollers walk on the street because cars are parked
on the sidewalk.