{"type":"root","children":[{"type":"heading","level":4,"children":[{"type":"text","value":"优质TPU材质铸造","bold":true}]},{"type":"paragraph","children":[{"type":"text","value":"采用高强度耐磨TPU材质，有效保护光纤线缆表面，减少摩擦损伤，延长线缆使用寿命。"}]},{"type":"heading","level":4,"children":[{"type":"text","value":"扩展杆设计","bold":true}]},{"type":"paragraph","children":[{"type":"text","value":"配备三级可伸缩杆体，可根据不同的施工需要调整长度，灵活适应各种现场环境，提高施工便捷性。"}]},{"type":"heading","level":4,"children":[{"type":"text","value":"高效电缆敷设","bold":true}]},{"type":"paragraph","children":[{"type":"text","value":"专为光纤电缆设计的手摇系统，确保电缆敷设平稳、有序，大大提高敷设效率和质量。"}]},{"type":"heading","level":4,"children":[{"type":"text","value":"坚固耐用的结构","bold":true}]},{"type":"paragraph","children":[{"type":"text","value":"整体承重支撑架采用坚固的金属框架结构，承重能力强，稳定性能好，可在恶劣的施工现场环境下长期使用。"}]},{"type":"heading","level":4,"children":[{"type":"text","value":"便携式移动性","bold":true}]},{"type":"paragraph","children":[{"type":"text","value":"整体设计轻巧，配备便携式手持装置，易于移动和运输，方便在不同施工现场之间快速转移。\n"}]}]}