The construction of chemical companies or plant is a very complex project. A large project may take many years to complete, and a small project may take two or three years. So what are the main steps in the construction of chemical companies? Now Let me introduce myself to you.

First is the project feasibility study report, mainly to study whether the project is feasible, if feasible, then go ahead with the further construction of the chemical companies.

The second is the design of process package, which is the basic data packet of chemical companies, and subsequent designs are carried out on this basis.

Overall design, overall design is the overall rough design of the whole chemical companies on the basis of process package.

Basic design is a more detailed design of the whole device based on the overall design. This step basically includes all aspects of the whole device.

Detailed design is also called construction drawing design, mainly on the basis of basic design, design construction drawing, to provide drawings for construction.

With the construction drawing, the following is, of course, the concrete construction, the end of the construction, chemical companies will be basically formed.