板(ban)(ban)材(sheet material)是做(zuo)成(cheng)標(biao)準(zhun)大小的扁平矩形建(jian)筑(zhu)材料(liao)板(ban)(ban),應用(yong)于(yu)建(jian)筑(zhu)行業,用(yong)來作墻壁、天花板(ban)(ban)或(huo)地板(ban)(ban)的構(gou)件。也多指(zhi)鍛造、軋制或(huo)鑄造而成(cheng)的金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特厚板(ban)(ban)、通常做(zuo)成(cheng)標(biao)準(zhun)大小的扁平矩形建(jian)筑(zhu)材料(liao)板(ban)(ban)。