As used in this chapter, the following terms shall have the meanings indicated:
Includes natural persons, partnerships, corporations or other business associations.
Any vehicle used or constructed to be used as a conveyance upon public streets, whether self-propelled or otherwise, and so designed as to permit the occupancy thereof as a dwelling or sleeping place, and non-self-propelled vehicles of any kind or character constructed or intended to be moved under fuel power.
Any place, the owner of which permits trailers to be at rest for the purpose of enabling one or more persons to dwell or sleep therein, whether any fee or other compensation is required therefor or not.