茧状挂炉可以360度旋转，它由碳素钢或不锈钢制成，可根据您的天花板来调节挂炉高度。
Coocon Fireplace can rotate 360 degrees and it comes in black or stainless steel with varying pole heights to accommodate your ceiling.
沿着黑暗的木楼梯上去，你会进入洞穴状的带有玻璃天花板的大厅。
Pad down the dark wooden stairs and you're in the cavernous, glass-ceilinged main hall.
为了确定拱顶的链状曲线，他会用大头针将基座草稿钉到天花板上，吊上几圈绳子，在绳子上加重，与向下的力相符。
To determine the catenary curves of arches, he would tack a sketch of a foundation plan on the ceiling, hang loops of string, and attach weights along the loops in proportion to down forces.
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