尽管使用了一些整体式层压板，但飞机内部使用的大多数板都是夹层结构。 这种类型的结构因其高强度和刚度与重量之比而被优选。 这些面板主要由面板，胶粘剂，内芯和装饰性覆盖物制成，并且根据个人应用的要求会有很小的变化。 典型面板如图C-2所示。 这些面板用于天花板，厨房，卫生间，侧壁，行李架，地板，隔板和壁橱。 用于这些应用的所有面板必须符合FAR 25.853（a）和（a-1）。
C.4 Interior Panel Structures
Although a few monolithic laminate panels are used, most panels used in airplane interiors are sandwich structures. This type of construction is preferred for its high strength and stiffness to weight ratio. These panels are made basically of face sheets, adhesives, core, and decorative coverings, with small variations that depend on the requirements for the individual application. Typical panels are shown in figure C-2. These panels are used for ceilings, galleys, lavatories, sidewalls, baggage racks, floors, partitions, and closets. All panels used for these applications must meet FAR 25.853(a) and (a-1).
