| 摘要 |
PURPOSE: A side rail fastening support stand of a cable tray is provided to prevent vibration in a side rail plate by using an upper end and a lower end unit. CONSTITUTION: A side board fastening piece(44) is bent by being inserted into a space between an upper board(41) and a lower board(42). A side board fastening piece is formed at both ends of each side board. A side board(43) is formed at both length directions of the upper board. The lower board is formed at a lower end of the side board. A nut groove is formed at both ends of the lower board. A lower flange of the side rail is fastened with a fastening bolt. |
