本文件中的数据在现阶段主要涉及标准和宽体飞机的托盘/集装箱装载机和下层舱室的接口，尽管所述原理可能适用于窄体和宽体飞机的主甲板。

The data in this document is, at this stage, primarily concerned with the interface of pallet/container loaders and lower-deck compartments of standard and wide-body aircraft although the principles illustrated may be applied to the main-decks of narrow and wide-body aircraft.