What is fit up?

Fit up refers to the process of assembling and installing structural components and equipment in a specific location or space. This includes tasks such as positioning and securing structural members, fabricating piping and plumbing systems, and connecting electrical and mechanical components. Fit up is an essential step in construction projects, as it ensures that the components fit together properly and function safely and efficiently. It also involves the proper alignment and coordination of multiple systems and components to ensure that they work together seamlessly. Fit up requires skilled workers, precision, and attention to detail, and can involve a range of specialized tools and equipment such as cranes, welding machines, and cutting tools.