FIELD: medicine and biology, applicable in various procedures and research, work when protection of objects against external factors is required, for example against electromagnetic radiations, against the earth's geomagnetic field, and against the influence of biological objects. SUBSTANCE: the device has a detachable chamber made for a sealed connection. Appliances are installed in the chamber for accommodation of objects of biological and/or non-biological origin. The chamber walls are made at least of two layers of metal. Both surfaces of each layer are made as mirror ones. The airspace between the layers is rarefied to vacuum. The chamber may have the shape of an ellipsoid, or sphere, or cylinder, or combination of them. EFFECT: enhanced efficiency of protection of objects against any external factors. 2 cl, 2 dwg
