TRI-FOLD The SICO® Tri-Fold room service table is the only table available where the leaves can lock in an upright position, greatly reducing spillage and breakage. The leaves may be folded down for transport, folded out for serving, and then locked in the upright position for return to your kitchen. It's top easily tilts to a vertical position for storage. Available with either a 36" x 42" Oval top or a 36" x 36" Square top.