Corrugated Dowel Tube (CDT) Flat
Flat Corrugated Dowel Tube (CDT) creates a flattened, oval-section duct through concrete elements — commonly for service routing or weight reduction — supplied as a flexible, spirally-wound steel tube in a wide range of oval dimensions. Its collapsible, ribbed construction makes it easy to cut to length and position within formwork before casting.
Dimensions
Corrugated Dowel Tube (CDT) Flat
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