板(ban)(ban)材(sheet material)是(shi)做成(cheng)標準(zhun)大小(xiao)的扁(bian)平矩形建筑(zhu)材料板(ban)(ban),應用(yong)于建筑(zhu)行業,用(yong)來(lai)作墻壁、天花板(ban)(ban)或地板(ban)(ban)的構件(jian)。也多(duo)指鍛造、軋制或鑄造而成(cheng)的金屬板(ban)(ban)。劃分為(wei)薄(bo)板(ban)(ban)、中板(ban)(ban)、厚(hou)(hou)板(ban)(ban)、特厚(hou)(hou)板(ban)(ban)、通常做成(cheng)標準(zhun)大小(xiao)的扁(bian)平矩形建筑(zhu)材料板(ban)(ban)。