Patent attributes
Systems and methods are involved with but are not limited to an apparatus including a traylike structure including one or more apertures being positioned along one or more of a first wall portion, a second wall portion, a third wall portion, and a fourth wall portion; and a flangelike structure including one or more protrusions being positioned to extend from one or more of a first lower interior surface of a first elongated member, a second lower interior surface of a second elongated member, and a third lower interior surface of the third elongated member to engage with the one or more apertures of the traylike structure thereby coupling the flangelike structure with the traylike structure. In addition, other aspects are described in the claims, drawings, and text forming a part of the present disclosure.