Concast’s “L” retrofit channel can be used in several different capacities:
- Shore up damaged trench walls and protect them from further damage.
- House and protect existing pedestrian trench from drive-over damage if you need to add a road crossing.
- Installed retrofit channel around existing cabling; thus eliminating the need to excavate & move a cable system that needsadditional protection.
Use reference drawing 88XX30HT_REF to guide you in choosing your covers and to calculate your trench spacing.








































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