序号12345671011121314管径DN15DN20DN25DN32DN40DN50DN65DN80DN100DN125DN150DN200DN250DN300管径(d)(m)0.0150.0200.0250.0000.0400.0500.0650.00.1080.1330.1590.2190.2730.325π3.143.143.143.143.143.143.143.143.143.143.143.143.143.14长度刷油面积000000000000000.7690.9531.5381.817每米管道沟槽连接支架重量系数0.140.140.1960.2450.2950.340.3790.410.46311111111111111151617DN350DN4000.3770.4253.143.14合计0002.35311管道支架总重量00000000000000000
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