The substation is the core of the power grid operation, with the characteristics of a large number of constructions and wide geographical distribution.
Firefighters are unable to accurately determine the highest point of fire temperature at the point of fire occurrence, and cannot accurately determine the specific concentration of various toxic gases on site at the point of fire occurrence.
The individual soldier tactical helmet camera is a professional tactical helmet camera specially developed according to actual user needs and suitable for use in special scenarios such as soldiers, SWAT, and firefighting.
Due to the complex working environment of coal mines, the probability of safety accidents is high, which not only causes economic losses but also endangers the lives of workers.
Traffic police are involved in congestion relief at intersections, drunk driving inspections, on-site evidence collection for illegal parking, traffic accident liability determination, and security mission execution, etc.
The quality of railway construction is directly related to the quality of the railway, and more importantly, to railway transportation. Ensuring the quality of railway construction is of great significance.