include <../../config.scad>; use <../common/beam_hollow_rectangular.scad>; module skeleton_beam(length) { color("red", 0.4) beam_hollow_rectangular(length, D_BEAM_SKELETON, D_BEAM_SKELETON, T_BEAM_SKELETON, true); // Shopping echo(str("Skeleton beam: Aluminium box section 20mm x 20mm x ", length, "mm - x1")); }