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Publication of DD120493A5publicationCriticalpatent/DD120493A5/xx
E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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Refuge Islands, Traffic Blockers, Or Guard Fence
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