kherụ̄̀xng khảnwṇ primātr mị̂ (h̄ǹwy Board Foot)

H̄lạk keṇṯh̒ kār wạd mị̂ bæb Board-foot læa khwām tæk t̀āng rah̄ẁāng k̄hnād rabu (nominal size) kạb k̄hnād cring k̄hxng mị̂ nận k̄hụ̂n xyū̀ kạb tæ̀la tlād pord rabu k̄hnād thī̀ t̂xngkār khảnwṇ rākhā læa trwc s̄xb ngeụ̄̀xnk̄hị k̄hxng p̄hū̂ cạd cảh̄ǹāy