【中文】阻燃桥架通过槽体结构和相应材料或表面体系为线缆提供承托与外部防护，可根据工程路径配套连接、转弯、封闭和支撑部件。用于建筑机电、设备空间、公共区域等对线路防护有要求的场景，帮助实现线路集中敷设、分类管理和维护检查；阻燃性能需结合材料、结构、连接和施工系统确认。
【English】The flame-retardant cable tray supports and externally protects cables through its trough structure and appropriate material or surface system, and can be fitted with connection, bend, enclosure and support parts along the project route. It is used in building services, equipment rooms and public areas where cable protection is required, supporting centralised routing, category management and maintenance inspection. Flame-retardant performance must be confirmed against the material, structure, connection and installation system.
