Alloy ring work frame, as a special working platform or support structure, is mainly designed and manufactured using the excellent characteristics of aluminum alloy materials, and can be customized according to the construction site.
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Anyang No. 5 middle school safety prevention and strong and weak current construction project – competitive consultation announcement
From the construction of a concrete floor, we can see the gap between Chinese and American building construction
One person died in Shenzhen rotary drilling rig accident! Construction / supervision / subcontracting “0” penalty! Textbook exemption, every engineer should learn!
It hurts! Shenzhen, a man fell from a height during construction, rescue invalid, department involved
