Shielded Room

Modular and pre-fabricated Standard

AttenuationEN 50147-1 (IEEE Std. 299 option)
Frequency range10 kHz to 18 or 40 GHz

Frankonia shielded rooms and anechoic chambers are designed based on a modular construction system. Prefabricated high quality shielding panels guarantee a maximum of flexibility regarding possible dimensions. All PAN type modules allow for easy handling and entry via standard building doors. The standard modules are bolted from inside every 75,0 mm with high conductivity mesh gasket inserted for sealing the joints of the panels. This facilitates an installation close to the walls of the parent building. The small screwing distance and the precise tightening of the screws with predefined torque guarantee long life shielding attenuation characteristics.


Modular and pre-fabricated industrial design standard

PAN TYPE shielding modules

Highest shielding attenuation EN 50147-1

Prefabricated and modular shielding panels made

of 2,0 mm thick galvanized sheet steel

Self-supporting stability

Mounted from inside; nothing is glued or welded

Long life shielding attenuation characteristics

Dismountable without any damage; prepared

for future modifications or complete transfer

Easy modifications and maintenance

Turnkey solution

Typical Specifications

External dimensions Any size is possible
Frequency range 10 kHz to 18 GHz, or 40 GHz
Shielding Effectiveness EN 50247-1 or IEEE Std. 299
Walls and Ceiling •      Interior finishing in various materials and colors
•      Acoustics damping
•      LED ambient lighting
Floor •      Standard raised floor with vinyl flooring
•      Moisture protection below the shielding
•      Electrical isolation for shielding and steel structure
•      TEMPEST option
Load capacity Any loading condition is possible

Performance & Compliance

Shielding attenuation according to EN 50147-1 (guaranteed values)

IEEE Std. 299 optional

Frequency Attenuation Field
10 kHz ≥ 80 dB Magnetic Field
100 kHz ≥ 100 dB Magnetic Field
1 MHz ≥ 100 dB Magnetic Field
100 MHz ≥ 110 dB Plane wave
400 MHz ≥ 110 dB Plane wave
1 GHz ≥ 110 dB Plane wave
18 GHz ≥ 90 dB Microwave
40 GHz ≥ 90 dB Microwave

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