At present, found cause of fatal from confined spaces working was worker and employers be uneducated of working in confined spaces properly. As result, work does not have sufficient protection methods. Law been announced for establishment with a confined space must to comply with the terms, conditions and methods By providing worker who working in confined spaces must undergo training will be allowed to work. Currently, laws gives priority and strictly controls safety of working in confined spaces. Employer, whether it is company or contractor must to strictly comply with regulations and laws. Work in confined spaces training must study details of training in working in confined spaces thoroughly. In order to be able to do properly as law has announced and continue to enforce.