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(11) | EP 0 135 913 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Integrated roofing structure |
(57) An integrated roofing structure composed of an upper roofing slate, a lower ceiling
plate, a plurality of binding battens connecting the roofing slate and ceiling plate
together and an insulated material filled therein so as to form an integrated structure
having multiple functions for roofing, ceiling and heat insulation. |