I attended a trade show at PWTC on 24th of June 2013. The exhibition catered mainly for the advertising industry.
As with any trade show, registration is needed before entrance to halls.
Actual venue of the exhibition is in Tun Razak Hall 1, which is across the Batu River. The Batu River meets with Gombak River downstream.
Come back tomorrow for the exhibits at 24th Malaysia International Sign & LED Exhibition!