Double-Decker tents are preferred due to their two-tiered structure that allows you to double your available square footage. Double-Decker tents are built with the same modular components as our structure tents and available in various widths, heights, and lengths. Double-Decker tents may be transformed to include internal and external balconies and stairways. Double-Decker tents are ideal for corporate gatherings, festivals or sporting events.