平等城(píng děng chéng) “the city of equality”
not found at HD. 2.938.; not found at DK. 4.504.;
109c7.如来正觉亦复如是,为大法王,………降诸法王无数之众,无量经典百千要谊咸施群生,无所秘弊,诏平等城(p)
K. 290.3.nirvāṇa-nagara~; L. 39a5.涅槃之城;