Does the architect or the engineer draw the construction project?

In construction projects, it is often seen that architects and engineers work together. The architect makes the design for the construction project and the engineer evaluates whether the design is feasible and feasible and makes the necessary engineering calculations for the project. Therefore, while the design of the construction project is done by the architect, the engineers evaluate whether the design is feasible and feasible and make the necessary engineering calculations. Therefore, construction project design is often a process in which architects and engineers work together.