Sofa Bed (You will need to help move it down from bedroom) (Woodley RG5)

Two-seat sofa with fold-out bed.
About 30 years old but has been unused in a guest room for a lot of that time.
Width 175cm
Front to back 90cm
Back height 65cm
Bed extends out 230cm from back of sofa
Mattress foam block is 177cm x 114cm x 6cm

Has fire labels.

The sofa bed needs moving down a flight of stairs from the guest room which I can't do on my own.