SPC. Marco A. Salazar , a 25B Network Information Tech, with the 812th TIN- E is shown here sealing the EMT (Electromagnetic Tubing) with Fire Caulk. This is to ensure the cable pathways are sealed around the tubing so they are more fire retardant in case of a fire in the building.

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Size: 2048px × 1366px
Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 812thtin, 820thtin, devens, fort, signal