In preference to outright pre-engineered steel structure ownership there are some people who favor renting or leasing. Others may retort with the question, why lease when you can own? Leasing or renting may prove more costly over the course of time than outright ownership. It is a similar situation to owning versus renting your home. In the present day, the erection of a pre-engineered and pre-fabricated steel building is both economical and highly practical.