| 摘要 |
A device for hanging a building member contains a gripper adapted to be secured to an anchor member embeded in a ceiling wall of a building, a wire article hanging from and secured to the gripper at its one end, and a second gripper adapted for securing the other end of the wire article and for hanging a building member. The gripper allows the wire article to pass in one direction along the longitudinal direction of the wire article but not in the opposite direction. |
