A system construction section 24 receives mechanical modules, such as printer modules, and a scanner, produced by a mechanicals expendables production section 22, and assembles the mechanical modules and a built-in computer for driving and controlling the mechanical modules, so as to construct a printing system. The system supports two protocol preferences: a workup preference and a FIFO preference, and includes a single integrated order book that stores orders received from both workup and FIFO traders. A plurality of electrically-conductive elements are arranged about the surface of the at least one hemi-toroidal interposer and extend radically inwardly and downwardly from an uppermost end thereof into electrical contact with at least one component located on an opposite side of the electrically insulating carrier plane. 89 gcc, the highly branched homogeneous polymer being present in an amount of from about 5 to 50 weight percent, based on layer weight.