used to track the route of infection and filter out unvaccinated people. From the perspective of ... disease control authorities, which oversees information management, may have high credibility, then ... &company_nm=&page=1Ministry of the Interior and Safety (2021, July). Korea ranks 20th in the
), 정돈(Set in order), 청결(Shine), 안전(Safety), 표준화(Standardizie), 유지(Sustain)1. Lean과 환경 툴킷 시작하기1.1 Lean ... , including those that must be managed as hazardous wastes?■ Set in Order (Organize)? Are material ... workpla air flow in the area good? Are ventilation systems clean and unobstructed? Are HEPA filters free