concrete lintel
... concrete lintel 混凝土过梁 Steel Lintel 钢过梁 fire lintel 货物起卸口防火过梁 ...
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钢筋混凝土过梁 reinforced concrete lintel
钢筋加气混凝土过梁 reinforced aerated concrete lintel
焦渣混凝土过梁 cinder concrete lintel
由于钢管不通过梁柱节点区，因此钢管约束钢筋混凝土柱与钢筋混凝土梁连接方便；
Tubed RC columns connected conveniently with RC beams in respect that the outer steel tube does not pass through the beam to column connection.
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