1) Structural mechanics principles Calculation of internal force deformation and displacement caused by dead load and live load of scaffolding structure), calculation of structural stability, composition law of structure and selection of calculation diagram.
2) Construction process principles Construction preparation → positioning → pre-embedded round steel anchor ring → installation of supporting structure of cantilever frame → vertical pole → buckle longitudinal sweeping pole with vertical pole → install transverse sweeping pole → install longitudinal horizontal pole → install transverse horizontal pole → install wall connection → install scissor brace → tie color ribbon and hang safety net → lay scaffolding board and footboard on working layer
