“Established place of business” means any permanent warehouse, building, or structure which is owned in fee or leased, at which the owner or lessee carries on a legitimate permanent business in good faith, and at which a stock of any farm product is stored or kept in quantities which are usually carried and reasonably adequate to meet the requirements of the business. It does not mean any tent, temporary stand, or other temporary structure, or permanent structure which is occupied pursuant to a temporary arrangement.