Classic problems of built in are uncontrollable budget (over-budget always happens), late delivery, dusty and dirty site and hard to fix or adjust built-in furniture when needed. So, Fit-in furniture is an alternative method that help fixing those problems of the traditional built-in furniture. Fit-in furniture are loose furniture of which the size are specially designed to fit the desired space. So, we can control budget, production and delivery lead time, and be worry-free about a damage caused by a remove of traditional built-in furniture.