Because of the inherent high risks—such as oxygen shortage, toxic gasses, combustible atmospheres, or engulfment hazards—confined spaces are rigorously regulated. To protect the health and safety of employees, the Workplace Safety and Health (Confined Spaces) Regulations 2009, which were implemented under the Workplace Safety and Health Act (WSHA), require a thorough Confined Space Wo... https://exigasoftware.com.sg/confined-space-work-permit-system/