Before the doors open at CommunicAsia 2011 Summary: ZDNet Asia offers sneak peek of exhibition floor and show booths as vendors prep opening of one of Asia's biggest ICT tradeshows which will begin tomorrow. By Liau Yun Qing | June 20, 2011 -- 13:21 GMT (06:21 PDT) Follow @YQLiauZDNetAsia Previous | Next Image 1 of 9 COMMUNICASIA, SINGAPORE--Happening from June. 21 to 24, this year's CommunicAsia occupies three floors of the Sands Expo and Convention Center at Marina Bay Sands. Photo and caption by Liau Yun Qing Topic: CommunicAsia Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.