Just how many pallets can you store in a 100′ x 100′ area? It can range from not that many–X with selective racks that let you pick or place any pallet at any time–or “Y” using incredibly dense, using pallet flow or drive-in systems that restrict how and when you can access pallets. The balance between storage density and selectivity is always critical, but there are other factors in play: cost, efficiency and safety.

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Above: Belt conveyors hang from the ceiling of a busy e-commerce distribution center, feeding shipping operations from a pick module while leaving the space below for traffic and shipping activities.

Conveyor systems transform picking, transport, assembly, and more, but occupy space in fixed positions. Tight layouts, low ceilings, facility structures and equipment compromise and compete for that square footage.   Don’t worry, though—there are creative ways to work circumvent those limitations–and in some cases make them strengths.

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Ensuring workplace safety is an ongoing challenge, especially in fast-paced manufacturing, warehousing, and material handling operations. Every year, the Occupational Safety and Health Administration (OSHA) publishes its list of the most frequently cited workplace safety violations, a snapshot of the most pressing hazards that can lead to injuries and serious fines.

While the list results don’t have many changes from year to year, it’s important to review annually. Comparing your safety processes and training to what’s included can help to create a more robust system that can save lives and protect what matters.

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Most pallet rack systems are installed with a starter-adder design, which shares a common rack upright between consecutive storage bays. The alternative is a double-post rack system, where each bay has two independent uprights. Most of the time, starter-adder is used because it’s more economical and uses space more efficiently.

Given that it’s costlier and uses more space, why–and where–would you use a double-post design?

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Cartons affect the full sequence of warehousing operations, but are frequently overlooked.

Besides carton sizes, you must also consider carton construction. One box out of square may not matter much; over a whole shipment, un-squared cartons can cause issues up and down the line. They don’t stack well, may not convey correctly and could result in product damage. In fact, you may pay higher shipping costs due to the size, composition and condition of the simplest thing: the carton.

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Every facility has its heroes—the shiny conveyor systems, towering pallet racks and state-of-the-art automation that seem to draw all the safety focus. But just like in any good action movie, even the heroes have a few weaknesses. Warehouses and manufacturing facilities are no different! These “weak links” are the areas that, if overlooked, can cause big safety issues. You can create a stronger, more resilient facility by paying attention to these sneaky trouble spots.

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Pick modules are commonly used in distribution operations when companies need to build high-density, high-throughput order fulfillment operations. This typically involves a multi-level platform system integrated with vertical storage options to move finished orders on and off platform levels toward other warehouse destinations.

One overlooked aspect is the addition or removal of empty cartons to picking positions. What are your options?

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In the cold and frozen food sector, tremendous growth combined with a serious shortage of capacity is severely constraining companies today. “The frozen food market is currently experiencing remarkable growth, with its global value soaring to $265 billion. In the U.S. alone, new frozen food sales have impressively surpassed the $72 billion mark,” states Rick Kingery in the Colliers’ article “Capitalizing on the $265 Billion Frozen Food Market: Cold Storage’s Crucial Role.”

Adding to the challenge, “We estimate the U.S. will need up to 100-million-square-feet of additional cold storage space in the coming years,” states Marty Khait in an article posted on the Refrigerated & Frozen Foods Magazine website, “The Cold Reality: Why America’s Cold Storage Capacity is Running Low.”

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Your pallet flow system produces a smooth, orderly process first-in, first out product flow. To ensure it performs, regular inspections and timely repairs are essential. Although pallet flow systems typically require minimal maintenance, proper employee training and consistent checks can help avoid misuse and prolong the life of your equipment. Pallet flow systems are built to flow heavy pallets from infeed to picking, using brakes and dampeners. Over time, these components must be inspected, maintained or even replaced for optimum, safe performance.

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Mezzanines are a tried and true method of increasing space usage in your facility. We’ve all seen a warehouse tap into its vertical cube by adding a mezzanine or pick module solution. The results are increased storage and product movement while gaining more control of unused areas.

Once you’ve got a mezzanine in place, the journey to more efficiency doesn’t end! With an existing mezzanine, you want to consider all avenues of movement when on it or when transporting to it. Enhancing these methods only increases the ROI of your investment, while helping throughput. With this in mind, how your workers access your mezzanine is a prime area for consideration.

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