What is the standard side rail height for a 100mm height cable tray?

A 100mm height cable tray refers to a cable tray system with a side rail height of 100 mm. According to the technical specifications provided by Chinne Electric, standard side rail heights include 25 mm, 40 mm, 50 mm, 60 mm, 80 mm, and 100 mm. The 100 mm side rail height is intended for installations requiring increased cable containment capacity or additional mechanical protection. The system is manufactured in accordance with IEC 61537, which defines design, material, and performance requirements for cable tray systems used in electrical installations.