No person who is the owner, lessee or occupant of any premises
adjoining any street, parking field or parking field walk shall place
or keep, or permit to be placed or kept, on any sidewalk in front
of, adjoining or adjacent to such premises, any goods, wares or merchandise.
Nothing contained herein shall prohibit persons from temporarily placing
goods, wares or merchandise or household furniture on the sidewalks
for purposes of loading or unloading, provided that the same are removed
within a reasonable time, and provided that sufficient safe passage
room for pedestrians is maintained.