What are the specifications and models of cable trays?

Cable tray models are divided into: trough cable tray, ladder cable tray, and tray cable tray; 1. The trough type cable tray is fully sealed 360 degrees and is generally most suitable for use in environments with oil, corrosive liquids, flammable dust, etc., or installed outdoors to prevent cable laying places from being exposed to sunlight and rain. 2. The network format cable tray is convenient for laying and pulling wires, and has good heat dissipation, making it the most suitable for use in data network rooms and other places. 3. The perforated tray bridge and ladder bridge are mainly used for good ventilation and heat dissipation, and are most suitable for placing large-diameter cables, which is beneficial for improving the cable operating environment. The commonly used wall thicknesses for cable trays are (unit: mm): 0.8, 1.0, 1.2, 1.5, 1.8, 2.0, 2.5; Cable tray materials are divided into:; Galvanized cable trays, spray painted cable trays, stainless steel cable trays, color coated cable trays, aluminum alloy cable trays, hot-dip galvanized cable trays, alumina cable trays, fire-resistant cable trays, etc.