When booking a trade show stand you can often choose between a shell scheme and empty space. With empty space you only rent a piece of space (read bare concrete) and you will have to organize things such as carpeting, exhibition walls, lighting & electricity yourself or you can outsource this to a stand builder such as King of Exhibition Stands. In addition to empty space, shell scheme also includes things such as simple walls, carpet tiles, lamps and a power plug. However, the quality and appearance of these materials are often minimal. If you want to hire an external stand builder, always opt for a bare position space; otherwise, you pay double, and the possibilities are unnecessarily limited.