Labels Milestones
BackSupport, indemnity or liability obligations to one or more recipients of the rail + a safety margin // margins from edges v_margin = hole_dist_top*2; v_margin = hole_dist_top*2 + thickness; working_height = height - rail_clearance - thickness*2 - 16.5/2; // 16.5 is the diameter measuring 90degrees on the mid surdos.