The limits referred to in Section 5806.2 on the International Fire Code, in which storage of flammable cryogenic fluids is restricted, are hereby established as follows:

“All zones except I-1, I-2 and C-3 as designated on the official zoning map of the city of Pullman and shall comply with National Fire Protection Association Standard 50B and shall comply with IFC Chapter 50 Hazardous Materials, IFC Chapter 55 and IFC Section 5806.”