板(ban)(ban)(ban)材(cai)(sheet material)是做成標準大小的(de)扁(bian)平矩形建(jian)(jian)筑材(cai)料板(ban)(ban)(ban),應用于建(jian)(jian)筑行業,用來作墻壁、天(tian)花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)構件。也多指(zhi)鍛(duan)造、軋(ya)制或鑄(zhu)造而成的(de)金屬(shu)板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特厚板(ban)(ban)(ban)、通常做成標準大小的(de)扁(bian)平矩形建(jian)(jian)筑材(cai)料板(ban)(ban)(ban)。