Thrissur: Thrissur Pooram exhibition concluded on Sunday. Speaker K. Radhakrishnan addressed the valedictory function. As many as eight lakh people attended the exhibition, the organisers claimed. A pavilion set up by the Indian Space Research Organisation was adjudged the best in the exhibition. ISRO Assistant Director Rema Devi received the prize at the function. P. C. Chacko, MP, A M. Paraman, Thrissur Corporation Opposition Leader, spoke. The proceeds from the exhibition, organised every year by the Paramekkavu and Thiruvambady Devaswoms, contribute to the conduct of Thrissur Pooram.