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김성준 on Instagram: "#큐넷#자격증#국가기술자격증 법정선임 가능목록 - 유해화학물질 안전관리자/기술인력 - 가스사용자시설 안전관리자 - 기계설비유지관리자 특급 - 소방안전관리자 1,2,3급지 - 열사용기자재(보일러) 10톤 미만 인간의 욕심은 끝이없고 같은 실수를 반복하면 안되는데 도전의식은 끝이없구나..... 근데 진짜 포기안하면 무조건 취득은하는듯"
0:55
김성준 on Instagram: "#큐넷#자격증#국가기술자격증 법정…
8.5K views3 months ago
Instagramjun.8k
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