Traditional Culture Encyclopedia - Photography major - What is the function of the transition cabin on the space station 6 of the Soviet salute?

What is the function of the transition cabin on the space station 6 of the Soviet salute?

The transition cabin is equipped with astronomical observation, orientation equipment and photographic control equipment. All biomedical equipment, as well as spectrometers, multispectral cameras, two black-and-white in-station cameras, three off-station cameras and 1 color cameras are installed in the inter-cabin part of the transition cabin and the working cabin.