This is furniture / a bulky item.
Furniture at the end of its useful life can often be recycled, especially items made from wood and metal. Most furniture can be recycled at your local civic amenity site and some local authorities may also provide a bulky goods collection service for a fee.
If you have a piece of furniture that is still usable, you could consider selling it, passing it on to someone else or donating it – some charity shops and upcycling projects accept furniture for resale and upcycling. More information on charity shops can be found here: http://www.icsa.ie