板(ban)(ban)(ban)材(sheet material)是(shi)做成(cheng)標準(zhun)大(da)小(xiao)的(de)(de)扁平矩形建(jian)筑材料板(ban)(ban)(ban),應用(yong)于建(jian)筑行業,用(yong)來作墻壁(bi)、天(tian)花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)(de)構(gou)件。也多指鍛造、軋制(zhi)或鑄造而成(cheng)的(de)(de)金(jin)屬板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中(zhong)板(ban)(ban)(ban)、厚(hou)(hou)板(ban)(ban)(ban)、特厚(hou)(hou)板(ban)(ban)(ban)、通常(chang)做成(cheng)標準(zhun)大(da)小(xiao)的(de)(de)扁平矩形建(jian)筑材料板(ban)(ban)(ban)。