A separate license must be obtained for each branch establishment or location of business engaged in business within the county as if such branch establishment or location were a separate business, and each license shall authorize the licensee to engage only in the business licensed thereby at the location or in the manner designated in such license; provided, that warehouses and distributing places used in connection with or incident to a business licensed under this title shall not be deemed to be separate places of business or branch establishments. (1988 Code § 4.08.130)