板(ban)(ban)(ban)材(cai)（sheet material）是(shi)做成(cheng)標(biao)準(zhun)大小的扁平矩形建筑(zhu)(zhu)材(cai)料(liao)(liao)板(ban)(ban)(ban)，應(ying)用(yong)于建筑(zhu)(zhu)行業，用(yong)來作(zuo)墻(qiang)壁、天花板(ban)(ban)(ban)或地(di)板(ban)(ban)(ban)的構件。也多指鍛造(zao)、軋制或鑄造(zao)而成(cheng)的金屬(shu)板(ban)(ban)(ban)。劃(hua)分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特(te)厚板(ban)(ban)(ban)、通(tong)常做成(cheng)標(biao)準(zhun)大小的扁平矩形建筑(zhu)(zhu)材(cai)料(liao)(liao)板(ban)(ban)(ban)。
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