| 摘要 |
<p>The Ceiling support comprises a cable run device (6), end piece (11) having a support body (12), with an arm (5) connected with the load carried which is to put down. The end piece is connected with a threaded rod (21). The end piece covered the Photograph opening (111) and the ceiling support (1) is connected with the Metal peg (2). The end piece with a rotary element (112), connecting element (3) control the photograph opening. The firm turning element (116), flexible fixing element (118) with a opening passage, are applicable to the photograph opening.</p> |
