Confined space training teaches workers how to safely identify, enter, work in, and exit confined spaces while controlling the risks involved. ⸻ What is a Confined Space? A confined space is an area that: • Is large enough to enter • Has limited or restricted entry/exit • Is not designed for continuous occupancy Examples: • Manholes • Tanks and vessels • Sewers • Silos • Pits and trenches • Boilers ⸻ Key Hazards in Confined Spaces • Oxygen deficiency or enrichment • Toxic gases (e.g. CO, H₂S) •