Section 4358.3 - Seismic Loads(a) Commercial modulars intended for installation on a foundation system at a specific location shall be designed to comply with the seismic design requirements in the California Code of Regulations, Title 24, Part 2, California Building Code (CBC) and shall be designed for actual site conditions and seismic loads applicable to the location.(b) All other commercial modulars shall be designed using the requirements of the California Code of Regulations, Title 24, Part 2, California Building Code (CBC) with the following assumptions:(1) Ss (Spectral response acceleration at short periods (0.2 seconds)) not less than 150 percent.(2) S1 (Spectral response acceleration at 1-second period) not less than 60 percent.(3) All other factors shall be in accordance with strength design, load and resistance factor design, allowable stress design, empirical design or conventional construction and construction methods as prescribed by applicable material chapters of the CBC and by this article.(c) Commercial modulars intended for installation or reinstallation on other than foundation systems in areas subject to seismic loads in excess to those in Subsection (b) of this section shall have the structural system designed and constructed to comply with the greater requirements.Cal. Code Regs. Tit. 25, § 4358.3
1. Repealer and new section heading and section and amendment of NOTE filed 9-19-2011; operative 10-19-2011 (Register 2011, No. 38). Note: Authority cited: Section 18015, Health and Safety Code. Reference: Section 18028, Health and Safety Code.
1. Repealer and new section heading and section and amendment of Note filed 9-19-2011; operative 10-19-2011 (Register 2011, No. 38).