The formal review and certification of an exhibit or installation structure by a licensed structural engineer, resulting in a stamped set of drawings that certifies the structure meets applicable safety and load requirements. A structural engineering stamp is required by show management and venues for multi-story exhibits, large hanging signs, cantilevered elements, and any structure deemed to present an elevated risk if it were to fail. The stamped drawings must be submitted to show management for approval before installation begins and may be subject to on-site inspection by the venue’s safety team.