| 摘要 |
PURPOSE: A hanger is provided to hang products at demand height by being installed at a ceiling or a wall without the limitation of places for installation. CONSTITUTION: The height of a hanger is controlled by a height control line or an electronic device and a support is formed in the lower part of the hanger. One among a tong or the other support coupled with the tong at least hangs on the support. The support(101) includes the gap of the fixed width between the structure and the support. The support has one among gap of fixed width and a loop to couple the tongs at least. |
