平等城(píng děng chéng) “the city of equality”
not found at HD. 2.938.; not found at DK. 4.504.;
109c7.如來正覺亦復如是，爲大法王，………降諸法王無數之衆，無量經典百千要誼咸施群生，無所祕弊，詔平等城(p)
K. 290.3.nirvāṇa-nagara~; L. 39a5.涅槃之城;