行 中文名称： 门框.钢门框.第4部分:钢门框的安装 英文名称： Door frames - Steel door frames - Part 4: Installation of steel door frames 标准组织： 【DIN】德国标准 正文语种： 德文 国标分类
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door steel frame 门式钢架
steel frame of door style 门式刚架
door-like steel frame light 门式刚架轻型
door-like steel frame light house 门式刚架轻型房屋
Art piece-like staircase in cantilevered steel frame is situated behind the entrance door.
艺术楼梯采用悬臂式钢结构，位于入口大门的后面。
A grand entry door made of a stainless steel tube frame marks the threshold into the relatively small house.
从一扇不锈钢铁管架起的大门能进入内部相连的各个小房间。
A reducible geometric programming is applied to general design of optimum continual beam and frame. Two span beam and steel door-frame are calculated and give satisfactory results.
将集约几何规划法应用在连续梁和刚架的主体优化设计中，计算了两跨连续梁和门式钢框架，均得到满意结果。
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