Abstract
As one of the measures for the environmental improvement of the construction industry, it's useful to clarify the division of roles or direct employment. For the latter, the private company is necessary to consider feasible employment plan.
In this study, to build a model for the direct employment. It is possible to have plans for Long-term employment, deliberate assigned to the project and the age structure of the workers. With this model, the performance of the workers and labor cost of the company are simulated.
