Whether you're working on an industrial, commercial, or data center project, this step-by-step guide will help you get it done safely and efficiently. Depending on the type and version of mesh cable tray, as well as the corrosion protection used, the mesh cable tray systems can be mbient temperatures of - 20 °C to + 120 °C. At temperatures below - 20 °C, the material will be any other purpose than. ect the minimum bend ra-dius for cables as they exit the bottom of the cable tray. A rung spacing of 6 to 9 inches (150 to 230 mm) is preferable when the cable tray cont d for instrumentation and control applications that require additional protec eferred to support and protect numerous small. This content is intended to present and illustrate generally acceptable installation methods for MEKA® cable management systems. Cable ladder systems and cable tray systems shall be manufactured in accordance with BS EN 61537, channel support. How to attach lighting support rail and wire mesh tray to a wall? How to fix cable ladder, cable tray, wire mesh tray and lighting suspension rail to ceiling profile? How to fix cable ladder, cable tray, wire mesh tray and lighting support rail to ceiling profile? How to fix cable ladder to ceiling. In this video, we'll walk you through the entire process of installing a wire mesh cable tray system, from preparation to completion.