#774516

#774516: Welding and gas welding machines in the repair of tanks should be located away from nearby reservoirs operated not closer...

Welding and gas welding machines in the repair of tanks should be located away from nearby reservoirs operated not closer...
Варианты ответа:
  • 20 m.
  • 15 m.
  • 25 m.

🔒 Ответ будет доступен после оплаты

Тематика: Автоматические системы пожаротушения и связь Пожарная безопасность Техника безопасности и санитария
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