#774845
What objects from listed belong to special objects on degree of danger of defeat by a lightning?
Варианты ответа:
  • Residential and administrative buildings
  • The objects constituting danger to a direct environment, the social and physical environment
  • The buildings no more than 60 m high intended for trade and industrial production
  • All objects
Тематика: Монтаж электрооборудования Основы электротехники Электрические и электронные аппараты
Курсы в категории: Инженерные науки
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