The explosion at the plant in Sergiev Posad occurred due to a violation of the technological process — emergency services
The explosion at the plant in Sergiev Posad occurred due to a violation of the technological process, according to emergency services. Thus, the version according to which the UAV was the cause of the explosion has been refuted.
The number of victims at the Zagorsk Optical and Mechanical Plant in Sergiev Posad has increased to 18 people, writes Mash. According to the channel, “the warehouse of pyrotechnics of the Piro-Ross company, which rented premises on the territory of ZOMZ, was torn apart. A complete evacuation has been announced at the plant.

