板(ban)(ban)(ban)(ban)材(cai)(sheet material)是做成(cheng)標準大(da)小的(de)扁平(ping)矩形(xing)建筑材(cai)料板(ban)(ban)(ban)(ban),應用(yong)(yong)于建筑行業,用(yong)(yong)來作墻壁(bi)、天(tian)花板(ban)(ban)(ban)(ban)或(huo)地板(ban)(ban)(ban)(ban)的(de)構(gou)件。也(ye)多指鍛造、軋制或(huo)鑄造而成(cheng)的(de)金(jin)屬板(ban)(ban)(ban)(ban)。劃分為(wei)薄(bo)板(ban)(ban)(ban)(ban)、中板(ban)(ban)(ban)(ban)、厚(hou)板(ban)(ban)(ban)(ban)、特厚(hou)板(ban)(ban)(ban)(ban)、通常做成(cheng)標準大(da)小的(de)扁平(ping)矩形(xing)建筑材(cai)料板(ban)(ban)(ban)(ban)。