The electromagnetic shielding tent which is made of light shielding material is divided into three or more layers, the outer layer is a camouflage cloth, the middle layer (one or more than two layers) is a shielding cloth, and the inner layer is a military green canvas.
Andun patented product: electromagnetic shielding Velcro (Patent No. ZL 2011 2 0382375.0), it will replace the traditional zipper.