板(ban)(ban)材(sheet material)是做成標(biao)準(zhun)大(da)小的扁平(ping)矩形建筑材料板(ban)(ban),應用于建筑行業,用來作墻壁、天花(hua)板(ban)(ban)或地板(ban)(ban)的構(gou)件。也多指鍛造(zao)、軋制(zhi)或鑄(zhu)造(zao)而成的金屬板(ban)(ban)。劃分為(wei)薄(bo)板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特厚板(ban)(ban)、通常做成標(biao)準(zhun)大(da)小的扁平(ping)矩形建筑材料板(ban)(ban)。