板(ban)(ban)材(sheet material)是做(zuo)成標(biao)準大小(xiao)的(de)扁(bian)平矩形(xing)建(jian)筑材料板(ban)(ban),應用于建(jian)筑行業,用來作墻(qiang)壁(bi)、天花板(ban)(ban)或地板(ban)(ban)的(de)構件。也多指鍛造(zao)、軋制或鑄(zhu)造(zao)而成的(de)金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚(hou)板(ban)(ban)、特厚(hou)板(ban)(ban)、通(tong)常做(zuo)成標(biao)準大小(xiao)的(de)扁(bian)平矩形(xing)建(jian)筑材料板(ban)(ban)。