VEGETATED ROOF SYSTEM
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United States of America Patent
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app pub date -
Apr 12, 2017
filing date -
Mar 15, 2012
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Abstract
Embodiments of the present invention include a green roof system that includes a tray or array of trays designed to work in a drip irrigation system. The tray frame preferably has an open bottom covered by a filter fabric.
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Cited Art Landscape
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