(1) The climatic and seismic values required for the design of buildings under this Code shall be in conformance with the climatic and seismic values provided in MMAH Supplementary Standard SB-1, “Climatic and Seismic Data”.
                                
                                
                                (2) The outside winter design temperatures determined from MMAH Supplementary Standard SB-1, “Climatic and Seismic Data”, shall be those listed for the January 2.5% values.