Pallet structure improvement

A collapsible pallet assembly comprising:

• (a) at least a pair of lengthwise beam members formed of a corrugated paper material, each said lengthwise beam member including:
• (1) a surface plate portion defining a plurality of first fold lines, said surface plate portion having formed therethrough a plurality of upper slot holes;
• (2) a plurality of sidewall portions extending downward from said first fold lines to substantially define a first groove space beneath said surface plate portion, each said sidewall portion having at least one lower slot hole formed therethrough, each said lower slot hole being in open communication with at least one of said surface plate portion upper slot holes;
• and,
• (3) at least one wing piece portion projecting from said surface plate portion in a substantially coplanar manner;
• and,
• (b) at least a pair of crosswise beam members formed of a corrugated paper material coupled in transverse manner to said lengthwise beam members, each said crosswise beam member including:
• (1) a top plate portion defining a plurality of second fold lines, said top plate portion at least partially overlaying at least one of said surface plate portions of said lengthwise beam members;
• and,
• (2) a plurality of bracket plate portions extending downward from said second fold lines to substantially define a second groove space beneath said top plate portion, each said bracket plate portion having formed therein a slotted opening delineating first and second bracket plate extending sections, each of said first and second bracket plate extending sections being adapted for insert through one of said surface plate portion upper slot holes, whereby said bracket plate portion matingly engages at least one of said sidewall portions of said lengthwise beam member.