A steel frame situated around a building's core or along exterior walls offers structural support.
位于建筑核心或外墙旁边的钢架提供了结构支持。
Then structural support, insulation, conduits and plumbing are sandwiched between the two layers of pallets.
再用两个左右托盘的材料制作支撑结构、绝缘和隐蔽管道的夹层。
Building a thick base, also for structural support, he built up layers of LEGO pieces in blues, whites and greys.
先搭建一个薄的底座,同时也作为建筑支撑,他搭建了蓝色,白色和灰色不同颜色的乐高层。
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