Prefabrication advantages:

• Higher quality components that are more precisely manufactured are produced, which reduces installation time, schedule length, and site deliveries.
• Waste on site is reduced, saving disposal costs
• Concurrent off site work can take place in controlled conditions.
• Change orders are reduced in number
• Mass panel penetrations are well lighted up, making MEP runs easier
• Negligible shimming and furring and adjustments
• Reduced number of fastening steps on site results in the structure being enclosed more quickly