IDEA #697ZI3 Prefabricated kitchen and construction and installation method thereof

The invention discloses a prefabricated kitchen and a construction and installation method thereof. The prefabricated kitchen comprises a bottom plate unit, four wall surface units and a ceiling unit which are fixedly connected with one another; at least one of the four wall surface units is a full-fabricated structural wall or a semi-fabricated structural wall; the outer side of the semi-fabricated structural wall is provided with concave-convex alternate rough external surfaces; the full-fabricated structural wall is provided with a connection hole extended from the lower part of a wall body into the wall and a grouting hole formed in the wall surface; the connection hole and the grouting hole are communicated to form a grouting channel; the bottom plate unit is used as a part of a structural floor plate; at least one of edges of the bottom plate is provided with a transverse steel bar; and a section of the transverse steel bar horizontally extends outwards and is overlapped and fixed with a steel bar adjacent to the structural floor plate. By the prefabricated kitchen, the wall body of the prefabricated kitchen occupies small space, so that the space can be obviously saved to make indoor space of the prefabricated kitchen relatively wide.