Units A and b
Unit А. The system of mirrors, hinged on the farm. The degrees of freedom: rotation from west to east, horizontal angle change. Thus, the system forms a vertical stream of light, reflecting the sun's rays throughout the day.
Unit b. Mirrors, installed at an angle of 45 degrees direct horizontally some pieces of vertical light stream. In that way we form the stream 800 x 2000 - 3500 mm for each room and three streams 800 x 10000 mm for each green terrace.