It, characterized by light weight, heavy load, nice appearance, simple structure and easy install-lation, is fit for both the installation of power cables and the layout of instrument cables.

• 它具有重量轻、载荷大、造型美观、结构简单、安装方便等优点。它既适用于动力电缆的安装，也适用于控制电缆的敷设。