| 摘要 |
The subject of the invention is a modular system for internal insulation of an oven, consisting of parallelepipedal blocks or modules placed side by side. According to the invention, these modules are each formed of two superimposed prismatic elements of the same height produced by forming, the respective planar bases of which have different surface areas and polygonal shapes such that they can be pushed together without a gap by their sides, a small base always being located between long bases, and the said modules are located side by side, but in a position which is overturned from one block to the next, the prismatic element of smallest base of one block being in contact with the prismatic element of the largest base of all the blocks which surround it. <IMAGE>
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