Trade fairs have become a selling process for many companies and industries. ther selling, there are some selling at a trade fair and (4) ements of the A product trade fair's prospect with the product but es the expo fronthe demonstration not onl client promotions are hi&anslhat might generate a tremendous amo of traffic, but at the same time could make it almost imppssible for the booth, or the one next to it, to conduct any business