1.The Luffing Jib Tower Crane is powered by an internal combustion engine, allowing for efficient and heavy lifting. 2.The use of internal climbing tower crane technology in the construction of ultra-high-rise buildings has significant economic benefits. Therefore, the Luffing Jib Tower Crane with this technology has a wide range of applications. 3.The Luffing Jib Tower Crane has a wide boom swing angle and a small tail swing radius. The large elevation angle of the boom increases the height of the tower, expanding the capacity and working range of the equipment.