First floor lobby, kitchen, dining room, garage, etc. The hall is 50 square meters, the kitchen 15 square meters, the dining room is 20 square meters, and the garage 15 square meters. The top of the garage can be a mezzanine, and the mezzanine is a sundry room. The hall is connected with the dining room, and the stairs cover an area of 5 square meters.

Master bedroom suite on the second floor, children's room suite, aisle hall. Master bedroom 50 square meters, bedroom 25 square meters, bathroom 8 square meters, study 10 square meters, cloakroom 7 square meters; Children's room 30 square meters, with bedroom and study 25 square meters, bathroom 5 square meters; Stairs 10 m2, corridor hall 10 m2.

There are 3 rooms on the third floor, 1 gym, 1 toilet, aisle and stairs. Each room is 20 square meters, the gym is 25 square meters, the corridor and stairs 15 square meters.

The above is estimated according to the functional configuration. It is better to find an interior designer to make a graphic design scheme first, and then find an architect to design the beam-column structure according to the graphic design framework.