管道CCTV(Cllsed Circuit Television)閉路電視檢測系統,通過爬行器在管道內爬 行,對管道內的破裂、漏水、積淤等缺陷進行攝像和評估,為制定養護、修復提供重要依據。 TO provide a bassis for maintenance service,CCTV systems collect and evaluate the pipes breaks,leak,and deposit by using a crawler.