#774520
What time should is hot works in hazardous and explosive objects (except for emergency)
Варианты ответа:
  • in the daytime
  • -at any time
  • at the discretion of responsible for hot work
Тематика: Автоматические системы пожаротушения и связь Пожарная безопасность Техника безопасности и санитария
Курсы в категории: Безопасность и правопорядок
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