Precast Concrete | What is Gravix?
Gravix retaining wall system was created to meet the demand for minimal excavation requirements. Being a true gravity system, select fill is not required which allows structural soil fill or various stone / recycled materials to be used as backfill. The Gravix Traffic Barrier Unit provides a finished retaining wall with the barrier in place. Gravix has been tested and successfully passed the MASH TL-4 vehicle impact loading.