³Ô¹Ïtv / FLEX ENGINEERINGModel boundary: Flat contact-row envelopeSPAN = (N - 1) p + pad + 2 marginsInputs describeResult does not establishCommon-datum dimensions versusinterval accumulation.Contact center span mistaken forcircuit width.Add pad width and outline margins separately.Concept drawing / no released dimensions, factory evidence or automatic approval