板(ban)(ban)(ban)材(sheet material)是做成標準大小(xiao)的(de)(de)扁平(ping)矩形建(jian)筑(zhu)材料板(ban)(ban)(ban),應用于建(jian)筑(zhu)行(xing)業,用來作墻壁、天花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)(de)構件。也多指鍛造、軋制或鑄造而成的(de)(de)金屬(shu)板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特厚板(ban)(ban)(ban)、通常做成標準大小(xiao)的(de)(de)扁平(ping)矩形建(jian)筑(zhu)材料板(ban)(ban)(ban)。