Singapore's Confined Space Work Permit System is intended to protect employees who enter dangerous or prohibited places. Tanks, silos, tunnels, and pits are examples of confined places that present serious concerns, such as physical hazards, poisonous gasses, and oxygen shortages. Businesses must put in place a permit-to-work system that regulates and tracks entrance, making sure all ... https://exigasoftware.com.sg/confined-space-work-permit-system/