underfloor raceway

underfloor raceway

[′ən·dər‚flȯr ′rās‚wā]
(building construction)
A raceway for electric wires which runs beneath the floor.

underfloor raceway

A raceway, for carrying electric conductors, which is suitable for use in a floor, as one buried within a structural concrete floor.
References in periodicals archive ?
The September issue of that year contained "Underfloor Raceway Systems: Two-Level Feeds," an article by lames W.
Underfloor raceway system assures the user security for all data, power, and communications cabling.