板(ban)(ban)(ban)材(sheet material)是做成標準大(da)小的(de)扁(bian)平矩形建筑(zhu)(zhu)材料板(ban)(ban)(ban),應用(yong)于建筑(zhu)(zhu)行業,用(yong)來作(zuo)墻壁(bi)、天花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)構件。也多指(zhi)鍛造、軋制或鑄造而成的(de)金屬板(ban)(ban)(ban)。劃分為薄(bo)板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚(hou)板(ban)(ban)(ban)、特厚(hou)板(ban)(ban)(ban)、通(tong)常做成標準大(da)小的(de)扁(bian)平矩形建筑(zhu)(zhu)材料板(ban)(ban)(ban)。