板(ban)(ban)材(cai)(sheet material)是做成(cheng)(cheng)標準大小(xiao)的扁平(ping)矩(ju)形(xing)建(jian)筑(zhu)材(cai)料板(ban)(ban),應用于建(jian)筑(zhu)行業,用來作墻(qiang)壁、天花板(ban)(ban)或地板(ban)(ban)的構件。也多指鍛(duan)造、軋制或鑄(zhu)造而成(cheng)(cheng)的金屬板(ban)(ban)。劃(hua)分為薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特厚板(ban)(ban)、通常做成(cheng)(cheng)標準大小(xiao)的扁平(ping)矩(ju)形(xing)建(jian)筑(zhu)材(cai)料板(ban)(ban)。