SANDWICH-SHAPED STRUCTURE

摘要

PURPOSE: To improve the external appearance of a panel, make outward appearance excellent even when it is looked from both the inside and outside faces, make sound insulation and heat insulation effect high and simply perform manufacture. CONSTITUTION: A solar battery 4 is sandwiched between an outer plate 1 and an inner plate 3, and other plates are made a sandwich-like structural body positioned in a sandwiched state in the state where a frame is interposed on the side of the inner plate 3 as a spacer 5. The solar battery 4 is arranged in a resin layer 8 interposed between the outer plate 1 and the inner plate 3, and a recess part or a step part 32 recessed more than one side edge corresponding to the outer plate 1 is formed on at least one part of one side edge of the inner plate 3. The recess part or the step part reaches the resin layer 8, and electric wiring members necessary for the electric connection of the solar battery 4 are disposed in the recess part or the step part. The recess part or the step part shield the part of the side of the inner plate 3 by the frame.