板(ban)(ban)(ban)(ban)材(sheet material)是(shi)做成(cheng)標準大(da)小的(de)(de)扁平(ping)矩(ju)形建筑(zhu)材料(liao)板(ban)(ban)(ban)(ban),應用于建筑(zhu)行業,用來作墻壁、天(tian)花(hua)板(ban)(ban)(ban)(ban)或地板(ban)(ban)(ban)(ban)的(de)(de)構件。也多(duo)指鍛造、軋制或鑄(zhu)造而成(cheng)的(de)(de)金屬板(ban)(ban)(ban)(ban)。劃分為(wei)薄板(ban)(ban)(ban)(ban)、中板(ban)(ban)(ban)(ban)、厚板(ban)(ban)(ban)(ban)、特厚板(ban)(ban)(ban)(ban)、通(tong)常做成(cheng)標準大(da)小的(de)(de)扁平(ping)矩(ju)形建筑(zhu)材料(liao)板(ban)(ban)(ban)(ban)。