HOLLOW ROOF MATERIAL
PURPOSE:To work a roof material as the heat collecting surface of a solar heat utilizer or as the heat dissipating surface of a snow melter by forming the roof material in a hollow body and making the mutual hollow sections of the adjacent roof materials communicate with each other. CONSTITUTION:A r...
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Sprache: | eng |
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Zusammenfassung: | PURPOSE:To work a roof material as the heat collecting surface of a solar heat utilizer or as the heat dissipating surface of a snow melter by forming the roof material in a hollow body and making the mutual hollow sections of the adjacent roof materials communicate with each other. CONSTITUTION:A roof material 1 having an arbitrary shape is formed in a hollow body and a hollow section 2 is formed, and one or a plurality of feed-in openings 3, 3 and discharge openings 4, 4 having the arbitrary shape are formed at the proper positions of the roof material 1. When the roof materials 1 are laid, the mutual feed-in openings 3 and discharge openings 4 of the adhesives roof materials 1 are inserted and connected, and fixed with adhesives, etc., and the hollow sections 2 of each roof material 1 are made to communicate mutually in a watertight manner. The roof materials 1 are worked as the heat collecting surfaces of a solar heat-utilizing water heater and a heating apparatus or the heat dissipating surfaces of a snow melter by using the communicating hollow sections 2. |
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