The IKEA Billy (Combo Duo) is an innovation of Gillis Lundgren and IKEA of Sweden with a height-adjustable unit that uses most of an idle wall area. The furniture is a combination of two different sets of the Billy bookcase to form a duo bookcase with square/rectangular cabinets.
The IKEA Billy Combination Duo Bookcase has an overall height of 93.25” (237 cm), width of 47.25” (120 cm), and depth of 11” (28 cm).
The IKEA Billy (Combo Duo) is an innovation of Gillis Lundgren and IKEA of Sweden with a height-adjustable unit that uses most of an idle wall area. The furniture is a combination of two different sets of the Billy bookcase to form a duo bookcase with square/rectangular cabinets.
The IKEA Billy Combination Duo Bookcase has an overall height of 93.25” (237 cm), width of 47.25” (120 cm), and depth of 11” (28 cm).