This building is very luxurious around the big city. This building is very suitable in the big city that has good city management. This building is suitable for business and office. It is very amazing to built this building here since it is located in the strategic place to do business. This project is a 90,000 s.f. Corporate Headquarters for Serta International Mattress Co. located in the Prairie Stone Development of Hoffman Estates, IL. This building is designed with good security system so that it is very safe from the fire and thief. This building has strong frame and base so that this building will not be easy to destroy from the earthquake. This building has good water supply and air circulation. This building has many floors and rooms. This house has wide parking lot in the basement or lower ground. This building has good lift that can run so faster with many people inside.