Subpurlin and attachment assembly

摘要

A subpurlin (100) is provided for use in constructing an insulated wall assembly having a plurality of horizontal support members (104) and wall panels (102). The subpurlin (100) is provided with a first cell rib area (110) and a second cell rib area (112) and interconnecting spanner sections (28) to provide insulation space (116) between the wall support members (104) and the subpurlin.