Floor load capacity

Floor load is one of those specs nobody reads until a machinery exhibitor books a corner booth and the venue says no. Capacity varies within a single venue: ground-floor halls on slab typically take far more weight than upper-level halls or areas over basements and service voids, and point loads (a machine on four small feet) stress a floor differently than distributed weight. For organizers selling floor space, this is directly commercial — heavy exhibitors are often the biggest spenders, and they can only go where the floor allows, so load capacity should shape the floor plan before those booths are sold, not after. Exhibitors bringing anything heavy must declare weights early so the venue can approve placement or require spreader plates. The common mistake is placing a heavy exhibit by booth availability rather than by floor rating, then absorbing the cost of relocation or engineering assessments weeks before the show. One honest nuance: venues quote conservative blanket figures, and a structural engineer's review can sometimes approve loads above the published number for a fee. That flexibility exists, but it takes weeks and paperwork — it's a planning option, not a load-in-day rescue.