The building, one of four the group manages on the western side of Avenue of the Americas from Rockefeller Center, must be cooled all year because of the heat generated by the electrically powered equipment operating in its interior.
David Kuperberg, the chief executive officer of Cooper Square, compared two co-op buildings he manages on the Upper East Side.
He also manages, on the whole, to avoid the opposite of bio-miniaturisation, which is gross bio-puff-and-plumping and personality gigantism.
But Cahill, though he doesn't seem to be lacking in self-regard himself, has proven himself a team player, and whatever he manages on the park, his influence off it, on City's younger players especially, must be significant.
Morgan Stanley was the co-developer of the project with the Rockefeller Group, which owned the site near the four skyscrapers that it owns or manages on the west side of the Avenue of the Americas facing Rockefeller Center.
"Right now, my expenses are triple," Mr. Martinez said from behind the counter of Mas Grocery, the bodega he manages on the corner of 115th Street and Second Avenue.
