板(ban)(ban)材(cai)(sheet material)是做成標準(zhun)大(da)小(xiao)的(de)扁(bian)平(ping)矩形(xing)建(jian)筑(zhu)材(cai)料板(ban)(ban),應用于建(jian)筑(zhu)行業,用來(lai)作墻壁、天(tian)花(hua)板(ban)(ban)或地(di)板(ban)(ban)的(de)構件(jian)。也(ye)多(duo)指鍛造(zao)、軋(ya)制或鑄(zhu)造(zao)而成的(de)金屬板(ban)(ban)。劃分為(wei)薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特厚板(ban)(ban)、通常做成標準(zhun)大(da)小(xiao)的(de)扁(bian)平(ping)矩形(xing)建(jian)筑(zhu)材(cai)料板(ban)(ban)。