Apartments such as those on the 29th floor are generally classified as high-rise buildings; however, they may be excluded from certain safety regulations since they do not meet the legal definition of "high-rise" buildings. According to the Korean Building Act, buildings with 30 or more floors are typically regarded as high-rise buildings, warranting specific disaster prevention and safety standards. Nevertheless, buildings between 20 and 30 floors are often excluded from high-rise building regulations, which may lead to relatively insufficient safety standards and has been identified as a "blind spot in safety management." Enhancing appropriate safety facilities and strengthening regulations for such buildings is crucial, particularly in areas such as fire prevention, evacuation planning, and fire-fighting facilities. This study compares and examines the evacuation times of designated evacuation safety zones and emergency elevators in high-rise apartments as defined by the Building Act and in buildings constructed with floors between 20 and 30 through evacuation simulations.

Abstract
1. 서 론
2. 고층건축물의 분류
    2.1 고층건축물의 기준
    2.2. 소방 사다리차 현황
3. 시뮬레이션의 구성
    3.1 건축물 개요
    3.2 수용 인원 산정
4. 시나리오와 입력변수
    4.1 시나리오의 구성
5. 결과 및 고찰
    5.1 시나리오 1
    5.2 시나리오 2
    5.3 시나리오 3
    5.4 결과의 고찰
6. 결론
7. References
저자 소개

• 조윤하(우석대학교 일반대학원 소방, 안전공학과) | Yoonha Cho (Graduate Student, Dept. of Fire & Safety Engineering, Woosuk Univ. Graduate School)
• 공하성(우석대학교 소방방재학과 교수) | Hasung Kong (Professor, Dept. of Fire and Disaster Prevention, Woosuk Univ.) Corresponding author