板(ban)(ban)材(sheet material)是做(zuo)成(cheng)標準(zhun)(zhun)大(da)小(xiao)(xiao)的(de)扁(bian)平(ping)矩形建筑(zhu)(zhu)材料板(ban)(ban),應用(yong)于建筑(zhu)(zhu)行業,用(yong)來作墻壁(bi)、天(tian)花板(ban)(ban)或地(di)板(ban)(ban)的(de)構件。也多指(zhi)鍛(duan)造、軋(ya)制(zhi)或鑄(zhu)造而成(cheng)的(de)金屬板(ban)(ban)。劃分(fen)為薄板(ban)(ban)、中板(ban)(ban)、厚(hou)板(ban)(ban)、特厚(hou)板(ban)(ban)、通(tong)常(chang)做(zuo)成(cheng)標準(zhun)(zhun)大(da)小(xiao)(xiao)的(de)扁(bian)平(ping)矩形建筑(zhu)(zhu)材料板(ban)(ban)。