板(ban)(ban)材(cai)(sheet material)是(shi)做成標(biao)準(zhun)大小(xiao)的扁平矩(ju)形建筑(zhu)材(cai)料(liao)板(ban)(ban),應用于建筑(zhu)行業,用來作墻壁、天花板(ban)(ban)或地(di)板(ban)(ban)的構件。也多指(zhi)鍛造(zao)、軋制或鑄(zhu)造(zao)而(er)成的金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特(te)厚板(ban)(ban)、通常做成標(biao)準(zhun)大小(xiao)的扁平矩(ju)形建筑(zhu)材(cai)料(liao)板(ban)(ban)。