板(ban)(ban)(ban)(ban)材(sheet material)是做成(cheng)標(biao)準(zhun)大(da)小的(de)(de)(de)扁平矩形建筑材料板(ban)(ban)(ban)(ban),應用于建筑行業,用來作墻壁、天(tian)花板(ban)(ban)(ban)(ban)或(huo)地板(ban)(ban)(ban)(ban)的(de)(de)(de)構(gou)件(jian)。也多指鍛造、軋制或(huo)鑄造而(er)成(cheng)的(de)(de)(de)金屬板(ban)(ban)(ban)(ban)。劃分為薄(bo)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(zhun)大(da)小的(de)(de)(de)扁平矩形建筑材料板(ban)(ban)(ban)(ban)。