acar power bar mounting plates for Multiboard - parametric

Mounting plates for acar S8, F8 (and similar) power bars for the Multiboard systems. acar power bars have pegs on the bottom that allow for the insertion of a mounting plate. There are plates for rack mounts available, but this design is for mounting the power bars to the Multiboard tiles. The plates are designed for 9 mm large Multiboard screws. The design is parametrized by FreeCAD spreadsheet. To adjust the design, change the values of peg_end_s (spacing between the end pegs centers <<consult the photo >>) and the peg_edge_d (distance from the center of the end peg to the edge of the power bar).