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WTB Series Trench Shield


WTB Series Trench Shield

GME’s Manhole Trench Shields are designed to allow a pipe job to progress along with little interruption or delay. The idea behind these trench boxes is to use them in conjunction with trench shields on a job-site. When the job lead to a manhole structure, insert the Manhole Trench Box and continue on with the pipe work on the other side.


The GME Shields are available as a; Square Manhole, Round Manhole (providing complete protection on all sides), Octagon Manhole and a 4-Sided Manhole Shield (WTB Series). All trench shields are designed by GME to be used with in the 40,000 to 60,000 lb range.


A complete 4-sided trench shield available in a 3” single sidewall trench shield. Built to provide complete protection on all sides, the WTB Series from GME has optional cutouts and replaceable doors to allow for incoming and outgoing service lines.


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Griswold Machine & Engineering GME Trench Boxes Models

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