The blank building is common globally for its period as they allowed good temperature control and a lot of telecommunications equipment with 12 foot high racks

The blank building is common globally for its period as they allowed good temperature control and a lot of telecommunications equipment with 12 foot high racks and overhead busbars and cabling. However they're terrible places to inhabit all day long and one building I know has a window put in, bearing testament to the strong willed manager and their concern for staff. It really helped make it tolerable.