Showroom display their business as a corporate brand image of an important place, has increasingly attracted the attention of business leaders, In particular, some enterprises focus on brand image, often planning within a certain office space, some professional exhibition design firm, to conduct an overall image of the packaging and presentation. Use i-Panel large LCD display in the exhibition as a digital signage use. By i-Panel display device showcase their products and obtain the trust of customers, so that customers understand the various aspects of culture, products, quality, service and other enterprises, but also as a customer to visit, communication, negotiation place. Therefore, in recent years, the enterprises build their own hall has become an inevitable trend.