| 摘要 |
A metal pad and tray, the metal pad comprising a metal body (1), wherein the body (1) is formed by forming an enclosure of four side walls (12) joined in pairs, and a central portion of the body (1) is a cavity (11) extending from an upper end to a lower end, that is, the body is a hollow structure. A claw (1211, 1212) connected to an external device is provided at an upper end or respectively upper and lower ends of at least one side wall (12) of the square body (1). |
