The phrase "as the ceiling of" is correct and usable in written English.
It can be used in contexts where you are describing a limit or maximum value of something, often in a metaphorical sense.
Example: "The budget was set as the ceiling of our spending for the project, ensuring we wouldn't exceed our financial limits."
Alternatives: "as the upper limit of" or "as the maximum threshold of".
Its lowest floor doubles as the ceiling of a new 70-foot-high atrium.
A glass-bottom pool, which serves as the ceiling of an outdoor bar, echoes swingy decadence, 1970s-style.
Reminiscent of the original Penn Station's glass train house, the Farley project will incorporate the post office's vast skylight as the ceiling of what essentially will be a huge atrium.
You should know that Derek McLane's low, multipurpose and deliberately drab set is topped by a glorious canvas of the night sky around Central Park, as the ceiling of the Hayden Planetarium was.
When I do repairs at the farmhouse I can see that he used old boards to build forms for concrete he mixed by hand, and then, after the concrete hardened, he reused the boards — still bearing the concrete tattoos — as the ceiling of the garage.
But Farley will be connected to Tracks 5 to 21 by the Long Island Rail Road's west end concourse, which already runs from Track 21 south to Track 13, and will be extended to Track 5. Reminiscent of the original Penn Station's glass train house, the project will incorporate the post office's vast skylight as the ceiling of what essentially will be a huge atrium.
(Think of Charlton Heston, as Michelangelo, glowering at the ceiling of the Sistine Chapel in the 1965 film "The Agony and the Ecstasy").
Denis's monumental mural decorations are to be seen in many French churches as well as on the ceiling of the Champs Élysées Theatre in Paris.
"Then he heard his kids had been killed, and then his hand moved, and, whew, it was as if the ceiling of the theater fell in.
"There are times when I think that entropy is winning, days when I can actually feel the universe coming down on me, pressing, as if the ceiling of my studio were falling in.
Watching Karel leap as if only the ceiling of Pacific Northwest Ballet's rehearsal studio is his limit and land as if he were made of cotton is astounding.
