Bridge racks are available in various structures, including channel-type cable bridge racks, tray-type cable bridge racks, stepped cable bridge racks, and grid bridge racks, composed of supports, brackets, and installation accessories. They can be independently mounted or installed on various building structures and pipe galleries. They feature simple structure, aesthetic design, flexible configuration, and easy maintenance. All components must be galvanized. For bridge racks installed outdoors on buildings, if they are near the seaside or in a corrosive area, the material must possess anti-corrosion, moisture-resistant, good adhesion, and high impact strength properties.