Erected is said when someone they are hailing him and put him in charge of an organization or occupies a place that previously did not have. Also used when building or creating something new. It is the past perfect of the verb to erect.
It would be the passive participle not irregular erect what lift, stand, lift, straighten, establish, found, instituting, create. However this irregular verb, participle admitted is erect as in the Latin verb erigis erigere erexi erectum errigo.