If ambiguity or an omission arises concerning the appropriate classifications of a particular use within the meaning and intent of this chapter, or if ambiguity exists with respect to matters of off-street parking facilities, as set forth in this chapter and as they may pertain to unforeseen circumstances, it shall be the duty of the Commission to ascertain all pertinent facts and by resolution of record set forth its findings and its interpretations, and such resolution shall be forwarded to the City Council for approval. Thereafter such interpretation shall govern.
(`78 Code, § 17.76.040.)