How to install a mobile phone signal blocking system on a specific floor of a building so that it does not affect the upper and lower floors?

How to install a mobile phone signal shielding system on a specific floor without affecting other floors

If you want to install a Cell Phone Jammer on a specific floor of a building while ensuring that it only affects your own room and does not interfere with the floors above and below, there are some things to note. Typically, buildings use reinforced concrete as a barrier material between floors, and this material has a significant attenuation effect on the signal emitted by the mobile phone signal jammer. The thicker the reinforced concrete, the greater the attenuation effect. In fact, a large number of tests have shown that when the thickness of solid reinforced concrete exceeds 300 mm, the shielding signal emitted by the mobile phone signal jammer can hardly penetrate it.

However, some customers have reported that despite the use of a mobile signal shielding system, the radio signals on the upper and lower floors are still affected to a certain extent. This problem is closely related to the installation location of the mobile phone signal jammer. When the shielding signal is emitted, it not only encounters obstacles, but also exhibits reflection and refraction characteristics. If the jammer is installed near the outside of the building, such as near a window, the window itself has little effect on the shielding signal, and the signal will pass through refraction and reflection and may affect the upper and lower floors. Popular WIFI jammers and GPS jammers in Europe and America are worth buying.

To solve this problem, the following solution can be implemented: The mobile phone signal jammer should be installed as close to the center of the floor as possible, away from the window. In addition, it is recommended to place a wall between the installation location and the window as a barrier. This setup prevents the shielded signal from radiating directly outside the building, ensuring that the interference is confined to your own room without affecting other floors.

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