The total height of the fine propylene tower is 80m and total weight is 808t. The under part length of A tower is 7m and weight is 35t; middle piece length is 41m and weight is 423t; the headpiece length is 32m and weight is 351t. the fine propylene tower is the heaviest and highest equipment in the large equipment of Hainan project department. Due to largest hoisting difficulty and most complicated technology, this hoisting work was cared highly by Owner and department leaders. They had convened many heavy hoisting special meetings to ensure this hoisting work would be finished successfully from each link. The successful installation of fine propylene tower is a symbol that equipment installation of this project is getting in fastigium.