Erecting various styles of trays, including open, wrap around, stack and corner post cases The BPA BoxForm300, with its ergonomic design was built to erect various styles of trays including open, wrap around, stack and corner post. The former can erect two cases sizes at once and includes automatic change over with no change parts. Fitting in most any plant configuration, the former includes a single or double magazine. As every production environment is unique, every organization requires a tailored solution. Challenge us and put our experts to the test, to devise the solution that fits your process like a glove.