Advance warehouse vs. direct to show
Most shows offer two options. Advance warehouse shipping sends freight to the general service contractor's warehouse days or weeks before the show, where it is stored and delivered to your booth before move-in. Direct-to-show shipping delivers to the convention center's marshaling yard during a specific move-in window.
Advance warehouse shipping is usually less stressful because it removes the risk of tight move-in times. Direct shipping must arrive within the published target window or may be refused or charged extra.