Huijue Cable Tray Angle Steel Installation

Proper installation of Huijue cable tray angle steel requires careful preparation, secure support structures, correct alignment, and adherence to safety and engineering standards.Preparation and Material HandlingBefore installation, inspect all materials for damage and verify they match approved shop drawings, including tray lengths, angles, and fittings . Store cable trays horizontally on a flat surface with timber supports at intervals of about one meter, protecting them from moisture and direct sunlight . Ensure all accessories, such as clips, bolts, and expansion fittings, are available and sorted according to type and size.Support Structure InstallationAngle steel trays are typically supported using trapeze or swing supports. Install vertical hangers using threaded rods, square washers, and hex nuts, ensuring the cross member is level and allows for horizontal adjustment of the tray . Drill or punch holes slightly larger than the rod diameter to prevent thread damage and facilitate alignment . Maintain proper spacing between supports, generally every 1.5 to 3 meters, depending on tray load and manufacturer specifications.Tray Mounting and AlignmentAttach the angle steel tray to the support structure using approved tray clips, which can be installed inside or outside the tray depending on site conditions . Ensure the tray is level and aligned along the intended route, checking for proper slope if required for drainage or cable management. Expansion fittings should be installed where necessary to accommodate thermal expansion .Safety and ComplianceAll installation work should be performed by qualified personnel familiar with local building codes and electrical safety standards . Use scaffolding or working platforms as needed, and follow proper lifting procedures when handling heavy trays . Bonding jumpers should be installed to maintain electrical continuity, and painted or cut ends should be treated to prevent corrosion .Final ChecksAfter installation, verify that all trays are secure, level, and free from damage. Ensure labeling and tagging are applied, and that the installation complies with approved drawings and project specifications . Conduct a final inspection to confirm that the system is ready for cable pulling and meets all safety and performance requirements. By following these steps, Huijue cable tray angle steel can be installed efficiently, safely, and in compliance with engineering standards, ensuring long-term reliability and structural integrity .