Regulations Governing Certification by Building Structure & Equipment Related Professional Engineers Article 7
A professional engineer is obliged for non-disclosure responsibilities and custody of the worksheets. A professional engineer shall not leak any contents thereof except the cases when required by the authority concerned according to laws and regulations, or borrowed by the clients (consignors). A professional engineer shall further keep such papers onto file for a minimum of five years from the date on which the certification report is submitted.
中文原文 建築物結構與設備專業工程技師簽證規則第7條
專業技師對於工作底稿應盡保密及妥善保管之責任，除有關機關依法令調閱，或應委託者要求借閱外，不得洩漏其中任何資料，並應自提出簽證報告之日起，至少保存五年。