System for mounting electrical and optical conductors to floor beams of an aircraft

A system for mounting conductors, such as electrical wires, optical fibre cables, conduits and the like, to the floor beams of an aircraft cabin floor, each floor beam having a top flange, a bottom flange and a web extending between the flanges, the floor beams being disposed in a substantially parallel spaced apart array, the floor including a plurality of removable floor panels mounted on said floor beams, the system comprising:

• an elongate raceway comprised of a plurality of longitudinal routing rails spanning between adjacent pairs of said floor beams, each routing rail having an interior channel for housing said conductors and having two open ends;
• a plurality of conductor cradle blocks disposed in said interior channel, each cradle block including a mounting cushion adapted to engage a bottom portion of said conductors;
• and
• a plurality of rail support brackets, each rail support bracket removably clamped on at least one of:
• the top flange;
• the bottom flange;
• and the web of one of said beams and removably mounted to one of said rail ends.