In accordance with the WSH (Confined Spaces) Regulations and the Workplace Safety and Health (WSH) Act, the "Confined Space Work Permit System" is a required safety framework. Constrained spaces, which are enclosed places with few entry/exit ports and may include hazardous atmospheres like harmful gasses, insufficient oxygen, or an engulfment risk, are examples of high-risk situations... https://exigasoftware.com.sg/confined-space-work-permit-system/