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Building component - of pvc sheet, forming sheet or strip with hollow spaces
Building component - of pvc sheet, forming sheet or strip with hollow spaces
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机译:建筑构件-PVC板,具有中空空间的成型板或条
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摘要
Component consists of basic elements with a thin-walled space structure, engaging each other at their edges by projections or recesses in the structure. The elements are adhered or welded together on the contact surfaces between their space structures.
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