1. Attach horizontal cable carrier supports
Use the M5 10mm screws and 40mm nut bars.
Use 6 of these cable carrier supports per 1500mm of extrusion, and attach them to the lower slot:
Prepare two such extrusions as they will be joined together in a next step
2. Attach track end plates
At the end of the long wooden walls of the bed, attach the track end plates – and the marking should be in line withe top of the wooden plan:
Do this for the 4 corners
And attach M5 nuts, with M5 10mm screws on the top holes:
3. Attach track joining plates
Where the extrusions will be joined, add a track joining plate:
Do this at both sides, where the tracks will join.
Then prepare a 100mm nut bar with 2 M5 10mm screws:
And attach it to the track joining plates:
4. Attach the extrusions
And make them join:
And at one side, there will be the extrusions with the cable carrier support: