The lower construction is a rectangular plate beam gantry with good rigidity and tensional strength.

下部结构为空间矩型板梁式门架,有较好的刚度和抗扭性能.

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MH model electric singIe beam gantry is used together with CD 1, MD 1 model electric. hoist.

MH型电动单梁门式起重机与CD1 、 MD1等型号的电动葫芦配套使用, 是一种有轨运行的中小型起重机.

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