SOFA UNIT

PROBLEM TO BE SOLVED: To provide a sofa unit capable of improving work efficiency of attachments belonging to furniture by using the furniture.SOLUTION: Leg members 10 composed of leg parts and fixed plates include: fixed holes for fixing to a seat part 11 and installation holes for mounting on the seat part 11 an outlet bar 6 and a partition plate 4 which are attachments for use in relation to the use of sofas 2a, 2b, a low table 3, and the like. Consequently, since the installation holes for mounting the attachments are provided in the fixed plates separately from the fixed holes for fixing the leg members 10 to the seat part 11, the attachments such as the outlet bar 6 and the partition plate 4 can be installed, on the highly strong fixed plates, stably and attractively, by utilizing the space formed between the floor surface Y and the lower face of the seat part 11.