Low angle view of a light steel roof truss under construction 免版税库存照片 low angle view of a light steel roof truss under construction
A light steel frame supports a spandek roof allowing diffused light to filter through ribbed corrugated panels the enclosing walls 图库摄影 a light steel frame supports a spandek roof allowing diffused light to filter through ribbed corrugated panels the enclosing walls
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