As the subway network expands with the opening of the Airport Line and Line 10 this year, the increase in subway mileage and stations has necessitated the implementation of additional security measures. In response to this, the subway police have introduced high-power signal blocking devices to prevent criminals from remotely detonating explosives. Additionally, concerns have been raised regarding the potential impact of these devices on mobile phone signals, as well as the increased radiation from the placement of mobile X-ray machines within subway stations. This article aims to address these concerns and shed light on the measures taken to ensure public safety.
High-Power Signal Blocking Devices Enhance Security
With the growing threat of terrorism and criminal activities, it has become imperative to strengthen security measures in public transportation systems. In light of this, the subway police have introduced high-power signal blocking devices in subway stations. These devices are capable of blocking all mobile phone signals and wireless signal lights, effectively preventing criminals from remotely controlling explosive devices. The implementation of such devices is a proactive step towards ensuring the safety of commuters.
Minimal Impact on Mobile Phone Signals
One of the primary concerns raised by citizens is the potential disruption of mobile phone signals within subway stations due to the presence of high-power signal blocking devices. However, subway police officials have reassured the public that these devices remain deactivated during regular operations. They are only activated temporarily in the event of an emergency that requires immediate intervention. Therefore, commuters can rest assured that their mobile phone signals will not be affected during their daily subway journeys.
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Addressing Radiation Concerns of Mobile X-ray Machines
Another concern expressed by citizens is the potential increase in radiation levels resulting from the placement of mobile X-ray machines within subway stations. It is important to note that these machines are specifically designed for the detection of large objects that cannot be screened by conventional security equipment. The usage of X-ray technology allows authorities to identify the presence of explosive materials accurately. However, it is crucial to emphasize that the radiation emitted by these machines is minimal and well within the safety limits prescribed by regulatory bodies. Extensive testing and calibration are conducted regularly to ensure the safety of both commuters and staff.
The introduction of high-power signal blocking devices and mobile X-ray machines in subway stations represents a significant step towards enhancing security measures. These measures are crucial in safeguarding the well-being of commuters and deterring potential criminal activities. It is important for citizens to understand that these devices are implemented with the utmost consideration for public safety, and any potential inconveniences, such as temporary disruptions to mobile phone signals, are outweighed by the benefits they provide. By prioritizing security, subway authorities are working towards creating a safe and secure environment for all passengers.