此外，支撑构件（18，19）通过支柱部分（17）彼此 一体地联结。
Support members (18, 19) are integrally connected to each other through a column part (17).
法兰件，所述法兰件与上部接合部件联结以便支撑旋转调节部件；
A first joint pipe extending downward from the rotation regulating component and a display mounting component.
法兰件，所述法兰件与上部接合部件联结以便支撑旋转调节部件；
A first joint pipe extending downward from the rotation regulating component and a display mounting component.
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