Our dining room never gets used these days so we're considering putting away the dining furniture and using the room as a playroom. We have two energetic boys aged 4.6 and 2 and we'd like to kit out the room with soft floor mats, and some sturdy, safe play equipment. We'd even consider getting the kind of stuff used in nurseries / soft play areas (not the really big stuff, obviously ). They love jumping, climbing, all the usual things. Any suggestions?