Prefabricated structures are created at a factory and transported to the project site. These are readily purchased to assemble and as frameworks for pre-engineered buildings. Prefabricated frames are put together quickly, easily, and in various sizes to accommodate any project, whereas,
A pre-engineered building is one whose specifications have come before manufacturing the construction materials. Pre-engineered structures employ a prefabricated framing to construct the new structure's framework. Additionally, pre-engineered metal buildings may be altered to increase design flexibility.