Page 22 - Logistics News Oct Nov 2020
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allows unused space to be used
                                                                                                                                                                      incorporate green space.
                                                                                                                                                                                                                for production and other purposes.
                                                                                                                           Automated warehouses and dis-
                                                                                                                                                                      The reduced space requirements
                                                                                                                                                                                                                Repurposing space demonstrates
                                                                                                                           tribution centers require a smaller
                                                                                                                                                                                                                yet another way in which automa-
                                                                                                                                                                      are due to several factors. First,
                                                                                                                           building footprint. On average,
                                                                                                                                                                      the AS/RS allows flexibility in terms  tion reduces building size require-
                                                                                                                           AS/RS use translates to reductions
                                                                                                                                                                      of the height, length and width
                                                                                                                                                                                                                ments, decreases environmental
                                                                                                                           in square footage requirements by
                                                                                                                                                                                                                impact and lowers operating costs.
                                                                                                                                                                      of the storage area. Plus, multiple-
                                                                                                                           40% or more when compared to
                                                                                                                                                                      deep storage lanes make even
                                                                                                                           conventional warehouses storing
                                                                                                                                                                      denser storage possible. Deeper
                                                                                                                           equivalent product inventories. So,
                                                                                                                                                                                                                ENERGY
                                                                                                                                                                      lanes translate to fewer aisles, and
                                                                                                                           when planning to construct a new
                                                                                                                                                                                                                CONSUMPTION
                                                                                                                                                                      aisles occupy a lot of warehouse
                                                                                                                           facility, the amount of land needed
                                                                                                                                                                      space that could be used for other
                                                                                                                           will be less, decreasing the envi-
                                                                                                                                                                      purposes including product stor-
                                                                                                                                                                                                                Automated warehouses require
                                                                                                                           ronmental impact. Businesses with
                                                                                                                                                                      age. Minimizing aisle requirements
                                                                                                                                                                                                                less energy to function. Reductions
                                                                                                                           existing structures contemplating
                                                                                                                                                                      while concurrently integrating
                                                                                                                                                                                                                arise from fewer interior lights, less
                                                                                                                           expansion via a building addition
                                                                                                                                                                      infeed and outfeed conveyors
                                                                                                                           or a new facility can forgo con-
                                                                                                                                                                                                                space to heat and cool, and the
                                                                                                                           struction expenses and additional
                                                                                                                                                                        At a time when warehouses are looking to run as lean
                                                                                                                           land use by installing an AS/RS
                                                                                                                           and leveraging existing space
                                                                                                                                                                        (and green) as possible, energy usage can add up to
                                                                                                                           more efficiently. Beyond lowering
                                                                                                                                                                        substantial operational costs.
                                                                                                                           costs, there is less environmental
        Warehouse Sustainability                                                                                           LAND USE                                   damage and more opportunities to          and pick tunnels into the AS/RS
             Go green with a sustainable
                       automated warehouse
                                                                                                Courtesy Westfalia
                    More and more firms are finding that automating their warehouses and
                  distribution centres offers a great way to go green while adding efficiencies
                                              and savings to operations.
                                                                                                                            So You Want to Automate?                                                                                                 38
            SUSTAINABILITY OR going green is an                selling points of AS/RS. Less well known,
            important business goal as everyone                yet equally important, are the environmental
            understands the importance of minimising           benefits that automation provides. Three
            the environmental impact of business. Efforts      primary green outcomes are less land use,
            at reducing carbon emissions, recycling and        lower energy consumption and reduced
            purchasing green products serve as common          hazardous waste production.
            examples of ways in which many businesses
            try to be more eco-friendly. However, more         Land use
            and more firms are finding that automating         Automated warehouses and DCs require a
            their warehouses and DCs offers a great way        smaller building footprint. On average, AS/
            to go green while adding efficiencies and          RS use translates to reductions in square
            savings to operations. In many ways, going         footage requirements by 40 percent or more
            green can change accounting ledger entries         when compared to conventional warehouses
            from red to black.                                 storing equivalent product inventories. So,
               How is that possible? A modern                  when planning to construct a new facility,
            automated storage and retrieval system             the amount of land needed will be less,
            (AS/RS) offers designs that adapt to most          decreasing the environmental impact.
            business models and product characteristics.          Businesses with existing structures
            The firm’s historic operational data projected     contemplating expansion via a building
            to a design year determines the best layout        addition or a new facility can forgo
            options, not a standard one-size-fits-all          construction expenses and additional land
            approach. Hybrid designs have the ability          use by installing an AS/RS and leveraging
            to store products single-deep, double-deep         existing space more efficiently. Beyond
            or up to 12 loads deep in the rack structure       lowering costs, there is less environmental
            as well as use a single crane or two in any        damage and more opportunities to
            aisle. These design tools allow logisticians       incorporate green space.
            to create solutions that fit the customer’s           The reduced space requirements are due
            business and do so in an environmentally           to several factors. First, the AS/RS allows
            friendly way.                                      flexibility in terms of the height, length and
               Improvements in structural design and           width of the storage area. Plus, multiple-
            motor drive technology make it possible            deep storage lanes make even denser storage
            to handle multiple loads (pallets) at a time       possible. Deeper lanes translate to fewer
            on one storage and retrieval machine (S/           aisles, and aisles occupy a lot of warehouse
            RM). This allows designers more flexibility to     space that could be used for other purposes
            provide higher or lower performance in an          including product storage. Minimising aisle
            aisle.                                             requirements while concurrently integrating
               These operational benefits are the key          infeed and outfeed conveyors and pick tunnels


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