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綜合管廊管線支架吊架系統由預埋槽道、高強度T型連接螺栓、C型槽鋼、懸臂槽鋼、槽鋼配件、抗震構件、抗震管卡、電纜卡具等通過螺栓機械連接的方式組成。預埋槽道型材通過胚鍛熱軋而來,因此沒有特別的殘余應力。型材斷面形狀從幾何學上進行了優化,特別適用于T型螺栓的動態負荷和高夾緊力。


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