How to install Perforated cable tray easy

Common cable trays are made of galvanized steel, stainless steel, aluminum, or glass-fiber
reinforced plastic. The material for a given application is chosen based on where it will be used.
Galvanized tray may be made of pre-galvanized steel sheet fabricated into tray, or may be hot-dip
galvanized after fabrication

• #howto_style
• #cable_tray
• #perforated_cable_tray
• #how_to_install
• #perforated
• #steel_sheet_fabricated
• #hot_dip_galvanized
• #how_to_install_cable_tray