The full names of the construction unit, the design unit, the supervision unit, the construction unit and the survey unit, the characteristics of the high-risk divisional and sub divisional works, the geographical location of the project, the building area, the number of floors, the height of the building, the length and width of the building, and the form of the building structure are introduced. If there is a post cast strip, the axis position should be noted. Define the plan schematic diagram of high formwork area, structural plan, elevation, section and formwork erection