An exhibitor of pond equipment brings ten pallets of paddle aerators into the hall, each needing a forklift. In the narrowest aisle the forklift just fits but cannot turn around. The next day a group of farmers arrives by coach, two hundred of them, and walks into exactly that aisle.
Aisle width is a figure few people notice when drawing a plan, yet it decides what happens at move-in, at opening and in an emergency. This article covers aisle width at an aquaculture trade show per the CEM guides, plus what to count separately when the show has heavy equipment, seafood goods and groups arriving together.
The reference figure and the real figure
The CEM guides say an aisle (called a gangway outside the US and Canada) is typically 8 to 10 feet wide in the US and 2.5 to 3 meters elsewhere. That is only a reference. The real figure is set by fire codes, venue rules and the needs of the show. Local ordinances can set the standard aisle width, the total number of aisles, the length and width of cross aisles, the placement of aisles in relation to exits, and no-freight aisles.
Other factors the guides list include the maximum estimated attendance, special activities during the show, move-in and move-out logistics, aesthetics, the location of floor-based utilities and columns, and the total net space to be sold. The guides stress that an approved layout is essential before selling booth space begins. If aisles are changed significantly afterward, the layout needs re-approval by the fire inspector and by the venue.
No-freight aisles
The guides describe a no-freight aisle as one that must stay clear during move-in and move-out so emergency vehicles can get in, deliveries are easy and empty containers can be removed. For an aquaculture show, picture it as a road reserved for bad moments: someone falls, a circuit trips, water spills. It must stay free even when every booth is buried in crates.
A practical suggestion: mark the no-freight aisle right on the build plan sent to exhibitors and repeat it in the exhibitor kit. Managing the build phase is covered in the article on move-in, show days and move-out.
What an aquaculture show adds
The guides note that wider or additional aisles may be needed when the volume and type of freight is large or when forklifts, scissor lifts or cranes are used. An aquaculture show has plenty of reasons to apply that.
- Heavy equipment. Paddle aerators, pumps, feeders, composite tanks. They need routes for forklifts and pallet jacks, with room to turn. The route to the booth should connect without a break to the loading dock, as the article on the technical floor plan of a hall describes.
- Feed pallets and sample bags. Feed exhibitors often ship bags on pallets. This freight fills an aisle faster than any other kind if there is nowhere to hold it.
- Groups arriving at once. A program that brings farmers in by coach, such as a bus-in program, pushes visitor numbers to a peak in one time window. The main aisle and the approach to the stage must be sized for that peak, not for the daily average.
- Queues. The guides note that queue lines and crowd control must be counted. Registration, the seminar stage and booths with demonstrations are where people gather.
- Wet floors. Tank booths make the floor slippery. The aisles beside them need extra width so people can pass each other, and the main aisle should avoid running right up against a water booth.
Booth height and cubic content
The CEM guides define cubic content as a unit of measurement that allows display materials to occupy 100 percent of the exhibit space purchased, regardless of sight lines, up to a height set by the show's rules, usually 16 feet (about 5 meters) in the US. The concept is more common outside the US. Many US shows also find they must allow cubic content in linear booths to attract and serve international exhibitors, especially the pavilions that are usually sold as island booths.
The reasons to allow it are that exhibitors see more value for their money and consistency with shows in other countries. The cost is reduced sight lines, and small booths that depend on a direct line of sight lose out. Venues also have their own ceiling heights, which affect multi-level exhibits and where hanging signs go, as the guides note in the site selection section.
At an aquaculture show, booths with tall equipment or models of towers and feed silos tend to want cubic content. A small hatchery booth right behind needs to be seen. A simple rule: island booths get more freedom on height, while linear booths have a height limit at the back and keep a low front for sight lines. Write it clearly in the exhibitor rules.
A process to settle aisles
- Identify peak attendance and the events that draw people, as the article on the aquaculture show floor plan discusses.
- Ask the venue for the minimum aisle width under its fire codes.
- Draw the main aisles, cross aisles and no-freight aisles, then check them against forklift routes.
- Send the drawing to the fire authority or the approving person, the way the venue requires.
- Open booth sales only after the layout is approved. The whole floor plan process from start to finish is in the article on the process of making a booth plan.
Take an imagined show. The organizer widens the main aisle a little and keeps one no-freight cross aisle running straight from the loading dock to the equipment row. When the farmer group arrives at ten in the morning, the forklifts finished the day before and the queue at the stage does not block the main aisle. The floor area lost to the aisles is much smaller than the loss if someone were injured.
Need aisles worked out for an aquaculture show?
If you need the aisle layout reviewed, routes planned for heavy equipment and groups or height rules drafted, you can send a request through the quote page or book a call with Nguyen Anh Trung. Send the draft plan and the list of large equipment exhibitors.
Every extra meter of aisle is a meter of space not sold, but an aisle that is too narrow costs more than that.