Triple E quotes will provide you with a bespoke quote for corded, motorised and walkalong track layouts.
2W2601 This mounting bracket can be used to create overlapping or parallel running tracks with suspension fittings of up to M12 mounting through the central hole to fittings such as ceiling saddles, wall brackets, and studding drops. Maintains track centres of 80 mm. Supplied complete with channel nuts and fixings. Only for use with 2Way track.