Prior to pouring the concrete floor, steel preset outlet boxes are installed at all locations where there will be an immediate or a future need for power, data, or telecom service. Preset outlet boxes snap into factory pre-punched openings in the cellular raceways – allowing cables to exit three individual raceways into each outlet box. Within the preset outlet box, power, data, and devices outlets are installed and cables are connected. Non-activated preset outlet boxes remain covered by a thin layer of concrete that is easily removed for future activation. Cordeck In Floor Cellular Raceway Systems are proven to be the most adaptable and economical cable distribution solutions available today.