국토부 관계자는 “건설 노동자에게 경각심을 주고 근로자의 실수가 중대재해로 이어지지 않도록 안전한 환경을 만들겠다는 의미를 담았다”고 설명했다.
An official from the Ministry of Land, Infrastructure and Transport said, "It was meant to create a safe environment so as to alert construction workers and prevent workers' mistakes from leading to serious disasters."