澳大利亚采购需求：铜纤维织物、接地套件、法拉第防护服、法拉第防护帐篷、银纤维织物

I'm in search of a highly efficient and portable Faraday cage that can comfortably accommodate the size of a king bed. It's essential that the cage maintains its portability without compromising on performance. The height should remain under 1.8m. My primary requirement is that it completely blocks all phone signals and Wi-Fi. Essentially, any reader should be unable to detect or read anything inside the cage. Additionally, I prefer products that avoid nylon, acrylic, or plastic materials. Please provide me with some options along with their pricing details. Thank you!