cold shell
n.— «Although there are no strict definitions, “cold shells” are generally facilities where tenants may have to install bathrooms, elevators and air conditioning. But that’s not as bad as an “arctic shell,” which doesn’t have much more than a roof and exterior walls. A “warm shell” at least has bathrooms and elevators. “Tropical shells” offer amenities beyond that.» —“So, if They Say a Building Is a Real Hellhole, Go for It” by Sheila Muto Wall Street Journal Mar. 4, 1998. (source: Double-Tongued Dictionary)
Further reading
A roofer in Virginia Beach, Virginia, has a dispute with his boss over how to pronounce the word roof. Most people pronounce roof to rhyme with the word proof, but some pronounce like the word rough and some pronounce it to rhyme with hoof. This is...
If you pronounce roof to rhyme with hoof, you’re not alone. Millions of people all over the U.S. say it that way, though the pronunciation with the long o sound is more common. This is part of a complete episode. Transcript of “Roof and Hoof?”...