A clean room is special place to keep away dust and tiny particles from getting in. In lots industries such as medicine or electronics, clean room really matter a lot. One common way make clean room is use sandwich panels. These panels got two layers with light material in middle, so they strong and block bad air well. GLOSTAR company focus on produce these sandwich panel for clean rooms. They make spaces where product can be made without dirt or germ interfere. This keep everything safe and clean.