The final preparations are underway at Exhibition Centre Liverpool ahead of its opening in September. The 8,100 sqm venue, is the latest addition to ACC Liverpool, currently home to BT Convention Centre and Echo Arena. It will host trade and consumer exhibitions; large national and international conferences; banquets; concerts and sporting events on a national and international scale.    It will more than double the existing 7,125 sqm at the waterfront complex to 15,22...