Request for Faraday Cage Construction

Purpose:
We would like to request the construction of a Faraday cage designed to protect wireless communication devices from electromagnetic pulses (EMP) and to completely block all wireless signals (e.g., mobile phone, Wi-Fi, GPS, etc.).

It is essential that a mobile phone placed inside the cage cannot receive calls or any signals from outside.
Dimensions:

External dimensions: approximately 100 cm × 100 cm × 100 cm or larger

Materials:
Stainless steel mesh
Square steel pipes
Self-drilling screws with sealing washers (approx. 5×13 mm)
Wood washers (M5×16)

Requested Work:
Welding of the square steel frame
Fixing of the mesh to the frame
Full assembly of the cage

Installation Location:
The cage will be placed indoors in an office, and used to store and protect electronic equipment under normal (non-emergency) conditions.