The construction period of the project is tight, the construction height is high, there are three 48 storey super high-rise buildings, and large groups of buildings are cross constructed with each other. There are many edges, openings, climbing, hanging, operating platforms, and cross operations at heights. In order to ensure the safety of life, property, and health of the construction personnel, prevent production safety accidents, and ensure the smooth progress of the project, At the same time, fill with "to