<i>Existing buildings </i>that undergo a change of group or occupancy shall comply with this section.<ulclass="exception"><li><b>Exception: </b>Type B dwelling or sleeping units required by Section 1107 of the <i>International Building Code </i>are not required to be provided in <i>existing buildings </i>and facilities undergoing a <i>change of occupancy </i>in conjunction with <i>alterations </i>where the <i>work area </i>is 50 percent or less of the aggregate area of the building.</li></ul>
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<newText>
<em>Where existing buildings </em>undergo a change of group or occupancy any alterations shall comply with Sections 410.6, 410.7 and 410.8 as applicable.
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<iclass="diffmod"><delclass="diffmod">Existing buildings </del></i><delclass="diffmod">that </del><emclass="diffmod"><insclass="diffmod">Where existing buildings </ins></em>undergo a change of group or occupancy <insclass="diffins">any alterations </ins>shall comply with <delclass="diffmod">this section</del><insclass="diffmod">Sections 410.6, 410.7 and 410.8 as applicable</ins>.<ulclass="diffmod exception"><li><b><delclass="diffdel">Exception: </del></b><delclass="diffdel">Type B dwelling or sleeping units required by Section 1107 of the </del><iclass="diffmod"><delclass="diffdel">International Building Code </del></i><delclass="diffdel">are not required to be provided in </del><iclass="diffmod"><delclass="diffdel">existing buildings </del></i><delclass="diffdel">and facilities undergoing a </del><iclass="diffmod"><delclass="diffdel">change of occupancy </del></i><delclass="diffdel">in conjunction with </del><iclass="diffmod"><delclass="diffdel">alterations </del></i><delclass="diffdel">where the </del><iclass="diffmod"><delclass="diffdel">work area </del></i><delclass="diffdel">is 50 percent or less of the aggregate area of the building.</del></li></ul>