Mooring a liner on the RiverLagan is one possibility that was discounted but the potential use of pop-up hotels is a short-term solution being examined.
Since losing their jobs, both men have lived rough at various locations across the city, including under a motorway bridge and bushes close to the RiverLagan.
The main exhibition site was a brightly-coloured village of tents and domes, containing bars, amusements and a funfair, set on the embankment where Botanic Gardens stretches down to the RiverLagan.