Working in Confined Spaces is a task that carries the risk of asphyxiation, because the work area often has little air, with an oxygen level below 19.5%, which may cause workers to lose consciousness from lack of breathable air or from inhaling various toxic gases. In addition, there are many other hazards, such as hazards from flammable chemicals or Explosives, as well as other dangers such as electric shock, falling from height, and slipping, etc.
This also includes providing refresher training on confined space work in accordance with legal criteria before employees begin work, change jobs, or change confined space work locations.
