GB 51022-2015
门式刚架轻型房屋钢结构技术规范
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Scope as published
本规范适用于房屋高度不大于18m，房屋高宽比小于1，承重结构为单跨或多跨实腹门式刚架、具有轻型屋盖、无桥式吊车或有起重量不大于20t的Al～A5工作级别桥式吊车或3t悬挂式起重机的单层钢结构房屋。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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