Bridge beam for use directly on the floor
3028 Deck Garder Bridge (Red)
Easy and secure connection between rails
When you place the Truffer Bridge directly on the floor, there is a gap under the bridge to allow wiring to pass through.
Can be installed by attaching the included bridge base to bridge legs (sold separately). Some bridge legs require processing of the bridge base.
5538 D.C. feeder (sold separately) for wide rails and slab rails
(From Amazon.co.jp)