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Contract Assets and Contract Liabilities - Schedule of Condensed Consolidated Balance Sheets (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024
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Schedule of Condensed Consolidated Balance Sheets [Abstract] |  |
Contract assets | $ 48,351 | $ 2,536
Contract liabilities | (271,148) | (596,082)
Net contract liabilities on uncompleted contracts | $ (222,797) | $ (593,546)

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