板(ban)(ban)(ban)材(cai)(sheet material)是做(zuo)成(cheng)標(biao)準(zhun)大(da)小的扁(bian)平矩(ju)形建筑材(cai)料板(ban)(ban)(ban),應用于(yu)建筑行(xing)業,用來作(zuo)墻壁、天花板(ban)(ban)(ban)或(huo)地板(ban)(ban)(ban)的構件(jian)。也多指鍛造(zao)、軋(ya)制或(huo)鑄造(zao)而成(cheng)的金屬板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中(zhong)板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特厚板(ban)(ban)(ban)、通(tong)常做(zuo)成(cheng)標(biao)準(zhun)大(da)小的扁(bian)平矩(ju)形建筑材(cai)料板(ban)(ban)(ban)。