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S T UService Transport Unit for carrying ground support services across an apron-drive telescoping passenger boarding bridge
INET’s Service Transport Unit (S T U) is designed to carry a wide range of electrical and mechanical services across the telescoping sections of all brands of commercial passenger boarding bridges.
With hundreds of gates in service world-wide, these units carry 400Hz ground power and utility power plus hoses for bridge and aircraft cabin air conditioning/heating service, potable water and various communication/ control cables. They are typically mounted on the bottom surfaces of the bridge but may also be designed for side-of-bridge mounting as well. The STU design provides a number of important advantages over alternate means of carrying these services across these difficult moving bridge sections: esthetically pleasing, almost zero-maintenance, full protection of cables and hoses, ability to carry all required services in one device. STU’s are custom-tailored for the particular bridge design (including 2-tunnel and 3-tunnel bridges up to 75M long) and the number and type of services needed for each project. They may be installed on-site or in the bridge manufacturer’s plant. They are typically supplied in a finish to match or complement the bridge color scheme. The STU is an INET innovation covered by patent in the US and several other countries.. Contact us for more information. STANDARD & CUSTOM FEATURES
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