CTI provides project site monitoring and measurement related tall formwork support system (engineering monitoring) services. "High formwork projects are divided into the following: the support system height exceeds 8m or the span exceeds 18m, the total construction load is greater than 15kN/m2, or concentrated load Formwork support system greater than 20kN/m. There is a special plan for the construction of tall formwork. The construction plan is compiled in accordance with relevant national standards and specifications, combined with actual projects, and can be implemented after expert evaluation."