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Lay your sofa on its back
Chaise, add-on unit
35 min · one person · 8 steps · 11 panels · 16 fittings
Lay your sofa on its back
Take the armrest off the end of your sofa
Bolt the chaise onto the end of your sofa
Fit a sleeve on each of the chaise's legs
Screw the four legs into the chaise
Put the armrest on the end of the chaise
Stand it up together
Lay in the seat cushions, then stand the back cushions on them