To secure safety of a load by loading a load in the reverse order to delivery, moving, rotationally moving and erecting a partition part stored in rails of a ceiling of a baggage compartment, erecting it, partitioning it by destinations, and fixing it to a side wall by a lock which is set for a code number.

Three sets of rails are arranged in parallel to the front and rear directions in the topmost part of both side walls of a baggage compartment 1 of a delivery car and a baggage compartment door 5 having a lock part in the rear entrance 1c is provided. A support part 3a movably and rotationally supporting a partition body 3b in a rail 2 in the top end of the partition body 3b of an approximately plate shape and three partition parts providing roller parts 3c in both bottom parts are rotated upward about the support part 3a as an axis and the roller parts 3c are engaged with a guide groove 2a so as to be stored in the top of the baggage compartment 1. The load is loaded from the inner part of the baggage compartment 1 in the reverse order to the delivery, the partition part 3 is moved, the roller parts 3c is disengaged so that the partition part is erected, fixed to the side wall by a lock part, and partitioned by destinations, and lastly, the baggage compartment door 5 is closed and locked. A sender sets a lock for his/her code number, and a receiver inputs the code number, written in delivery specification sent separately, and unlocks the door 5 directly.