柳工TC80C4起重机的优点包括： 1. 高起重能力：柳工TC80C4起重机具有80吨的起重能力，能够轻松应对各种重型起重任务。2. 灵活性强：起重机采用全液压控制系统，操作简单方便，可以在狭小的工地空间中进行高效的起重作业。3. 较宽的工作范围：TC80C4起重机的工作范围广，可用于建筑工地、港口码头、仓库等多个领域的起重作业。4. 发动机性能优越：起重机采用优质的发动机，动力强劲，稳定可靠，能够保证起重机的高效运行。5. 安全性高：起重机配备了多种安全装置，如超载保护系统、倾覆保护系统等，确保操作人员和周围环境的安全。6. 节能环保：TC80C4起重机采用的发动机具有低噪音、低排放的特点，减少了对环境的污染，符合环保要求。7. 前后悬臂设计：起重机的前后悬臂设计使得起重作业更加灵活方便，提高了作业效率。8. 配套设备完善：TC80C4起重机还配备了吊钩、夹具等多种配套设备，满足不同起重任务的需要。总而言之，柳工TC80C4起重机具有起重能力强、操作灵活、安全可靠、节能环保等多个优点，适用于各类起重作业需求。

The advantages of LiuGong TC80C4 crane include: 1. High lifting capacity: LiuGong TC80C4 crane has a lifting capacity of 80 tons, which can easily cope with a variety of heavy lifting tasks. 2. Flexible: the crane adopts a full hydraulic control system, which is simple and convenient to operate, and it can be used to carry out efficient lifting operations in the narrow space of the construction site. 3. Wide working range: the TC80C4 crane's Wide working range: TC80C4 crane can be used for lifting operations in many fields, such as construction sites, port terminals, warehouses, etc. 4. Superior engine performance: the crane adopts high-quality engine, which is powerful, stable and reliable, and can ensure the efficient operation of the crane. 5. High safety: the crane is equipped with a variety of safety devices, such as overload protection system, overturning protection system, etc., which ensures the safety of the operating personnel and the surrounding environment. 6. Energy saving and environmental protection: TC80C4 crane adopts an engine with low noise and low emission, which reduces the pollution to the environment and meets the requirements of environmental protection.7. Front and rear cantilever design: the front and rear cantilever design of the crane makes the lifting operation more flexible and convenient, and improves the operational efficiency.8. Complete supporting equipment: TC80C4 crane is also equipped with a variety of ancillary equipment such as hooks, clamps, and so on, to meet the needs of different Lifting tasks. In short, LiuGong TC80C4 crane has strong lifting capacity, flexible operation, safe and reliable, energy saving and environmental protection and other advantages, suitable for all kinds of lifting operations.