To provide a modular kitchen having a structure capable of saving labor when using a cutting board and allowing multi-functional cutting board utilization, since more labor saving is needed in recent years of promoting a social environment of helping independence of an elderly person and a disabled person with weakened power, while conventionally installation of the cutting board, draining of the cutting board and storage work of the cutting board before and after using the cutting board are performed with human power, and housewives who separately use the cutting board for a using surface when cutting meat and a using surface for cutting vegetables from the viewpoint of improving quality of cooking.

A cutting board installation working table capable of electric installation and storage is provided. Further, the modular kitchen capable of saving the labor when using the cutting board and allowing multi-functional cutting board utilization is achieved by the structure of separating the cutting board installation working table and a cutting board part.