板(ban)(ban)(ban)(ban)材(cai)(sheet material)是做成(cheng)標(biao)準大(da)小的扁平矩形建(jian)筑材(cai)料板(ban)(ban)(ban)(ban),應用于建(jian)筑行業,用來(lai)作墻壁、天花板(ban)(ban)(ban)(ban)或地板(ban)(ban)(ban)(ban)的構件。也(ye)多(duo)指(zhi)鍛(duan)造、軋制或鑄造而成(cheng)的金屬板(ban)(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)(ban)、中板(ban)(ban)(ban)(ban)、厚板(ban)(ban)(ban)(ban)、特厚板(ban)(ban)(ban)(ban)、通常做成(cheng)標(biao)準大(da)小的扁平矩形建(jian)筑材(cai)料板(ban)(ban)(ban)(ban)。