What is Prefabrication? — Benefits and Challenges of Emerging Construction for Factories

Construction has been evolving from stone age times, it began with the usage of natural materials like straws, tree barks, and leaves and has reached to bricks and concrete. Based on the available resources and the need of the time humans have adapted to different construction technology. So with time, there has been a massive growth in construction manufacturing, and new ways of designing and building are catching the eye. So what is it exactly? How is it beneficial? Is it required? What about the setbacks?