Polish anti-radar pin for NATO. They'll defend the F-35

This, ordered by 1 NATO state, the "equipment for hangars" is the anti-radar pin, which forms the interior layer of each hangar. This is simply a comprehensive solution, which thanks to the technologies utilized in it, at the same time ensures the maintenance of thermal comfort inside the object, with external temperature changes and before detection in thermal infrared, as well as preventing detection of equipment and people in the hangar by radar waves.