Confined Spaces


Confined Space

Space, Confined

Space, Unventilated

Spaces, Confined

Spaces, Unventilated

Unventilated Space

Unventilated Spaces

A space which has limited openings for entry and exit combined with unfavorable natural ventilation such as CAVES, refrigerators, deep tunnels, pipelines, sewers, silos, tanks, vats, mines, deep trenches or pits, vaults, manholes, chimneys, etc.