The screens are mobile. They are designed to protect fireman against the heat radiation of fire in the course of extinguishing of the fire or cooling of technological and other equipment by manual fire-fighting hoses. The application of these screens enables the fireman to be in the zone of fire over a long period of time and to use of extinguishing and cooling substances with great efficiency. Screens «Sogda» 1 and «Sogda» 1A differ in design. «Sogda» 1A has less weight. («Sogda» 1 is out of production.)