Abstract: A structural panel system that has two skin members that are separated by a plurality of semi-flexible support members disposed therebetween. The support members and the skin members are adhered together by a semi-flexible core member. The outer skin member is movable relative to the inner skin member. The first skin member may be perforated and encapsulated by either the core member or a cementitious material to provide a variety of panel surfaces.

Abstract: The structural honeycomb panel system comprises a honeycomb structure that has a hollow tongue section disposed at one side of the honeycomb structure and a groove member disposed at an opposite side of the honeycomb structure. The hollow tongue section has an elongate groove defined therein so that the elongate groove is parallel with the groove member. A plurality of openings are defined in the honeycomb structure and a filler material is disposed in the openings. A system of panels may be assembled so that the tongue sections are inserted into the groove sections. Each panel may also have corresponding tongue and groove side sections that are easily assembled.