Mainly regulated by the Workplace Safety and Health (Confined Spaces) legislation under the Workplace Safety and Health Act, the Confined Space Work Permit System is an essential and required part of workplace safety and health legislation. Any work done in a confined space—which is defined as an enclosed area with limited entry and exit, not meant for continuous human occupancy, and ... https://exigasoftware.com.sg/confined-space-work-permit-system/