DB21/T3615-2022ContentsF0reW0rd.ll1 General provisions12 Normative Reference File.23Term5.434 Basic requirement.45 Construction scale and classification.56 Location and layout.77Area index88 Built environment and equipment.99 SuppOrting facilitieS.Appendix A(Informative Appendices)Function room of beautiful rural old-age care Institution.12Appendix B Informative Appendices)Supporting facilities of beautiful rural old-age care Institution.13Explanation of Wording in this code.14Statement of provisions.15