Air film building low-temperature environment heat insulation device coated with barium sulfate

The invention relates to a barium sulfate coated air film building low-temperature environment heat insulation device which comprises an air film building body, a barium sulfate coating is arranged outside the air film building body, a supporting rod is fixedly mounted at the inner top of the air film building body, and a mounting plate is fixedly mounted at the bottom of the supporting rod. And a heat insulation box is fixedly mounted at the top of the mounting plate. According to the gas film building low-temperature environment heat insulation device coated with barium sulfate, the heat insulation box is installed on the upper layer of the gas film building body through the supporting rods and the installation plate, gas exchange in the gas film building body is conducted from top to bottom, and therefore the gas exchange effect is improved, and the phenomenon that the gas exchange effect of the upper layer of the gas film building body is poor in a traditional gas exchange mode is effectively avoided; the