The apartment has a loft space that the previous tenant had used for storage.
The agreement also said the tenant could use the roof terrace.
Technology takes up only 15 percent of the space, which the previous tenant used for storage.
Another tenant used the pay phone five minutes before he did.
He said, however, that many of the improvements in the building had been removed because most prospective tenants could not use them.
On the top floor, a tenant used the space as a home.
Some tenants even use the tubes to hold their wires.
He said the center's tenants were using bottled water.
"We want buildings that are in good shape that tenants can use almost immediately."
One tenant is using her apartment to do office work for her company.