Furniture manufacturing has been through many changes throughout the decades, but some of the basics remained the same. The steps in this regards are: design, engineering, prototyping, production, quality control and shipping.
https://www.quora.com/profile/Mahir-Moran/The-Wardrobe-in-Review-Innovating-Functionality-The-history-of-furniture-dates-back-to-ancient-times-where-the-wealth