板(ban)(ban)(ban)材(cai)(sheet material)是做(zuo)成標準(zhun)大小的扁平矩形建(jian)筑材(cai)料(liao)板(ban)(ban)(ban),應用于建(jian)筑行業,用來作墻(qiang)壁、天花(hua)板(ban)(ban)(ban)或(huo)(huo)地板(ban)(ban)(ban)的構件。也多指鍛(duan)造、軋制或(huo)(huo)鑄造而成的金屬板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚(hou)板(ban)(ban)(ban)、特厚(hou)板(ban)(ban)(ban)、通常做(zuo)成標準(zhun)大小的扁平矩形建(jian)筑材(cai)料(liao)板(ban)(ban)(ban)。