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병원, 헬스케어 시설의 카테고리 1 공간 의 전기설비 관련 규정(법령, 법규, 기준, 규칙, 법, 근거, CODE, 코드)
517.29 Essential Electrical Systems for Hospitals and Other Health Care Facilities.(A) Applicability. The requirements of Part III, 517.29 through 517.30, shall apply to critical care (Category 1) and general care (Category 2) hospitals and other health care facilities using Type 1 essential electrical systems where patients are sustained by electrical life-support equipment.▶️ 517.29~517.30의 Pa..
2025. 6. 3.
건설현장의 임시 전원 설치 허용 기간(Allowed Duration for Temporary Power Installation at a Construction Site)
NEC ARTICLE 590 Temporary Installations 590.3 Time Constraints. ARTICLE 590 임시 설치 590.3 시간 제약 (Time Constraints)(A) During the Period of Construction. Temporary electric power and lighting installations shall be permitted during the period of construction, remodeling, maintenance, repair, or demolition of buildings, structures, equipment, or similar activities. (A) 공사 기간 동안건물, 구조물, 장비의 건설, 리모델..
2025. 4. 27.