The phrase "a steep set of" is correct and usable in written English.
It can be used to describe a challenging or difficult series of tasks, requirements, or conditions.
Example: "The project came with a steep set of expectations that the team had to meet within a tight deadline."
Alternatives: "a challenging array of" or "a difficult series of".
It attempted to drive down a steep set of stairs down to the embankment and got stuck.
The brilliant-blue bathroom, with a shower designed to mimic a waterfall, is down a steep set of internal stairs.
Dom climbed a steep set of metal stairs and boarded a shuttle, which delivered him to the ship's loading dock.
Up a steep set of metal stairs, above an open kitchen, was a mezzanine loft — Scarano's signature design element — where the man kept an office.
In a bathroom on the ground floor, they discovered a bathtub that had been raised from its base, on hydraulic lifts, at a forty-five-degree angle, revealing a dark opening leading to a steep set of stairs: a tunnel.
We lived in London, in Finsbury Park, where my parents shared the kitchen, up a steep set of stairs in the attic of the house, with another Bengali couple.
An office that provided health benefits, a respectable paycheck and a sense of self-worth; an office reached by a commute that did not entail a perilously steep set of stairs.
This startup characteristic is hardly unique to edtech, but it is particularly pronounced, and comes with a unique, steep set of challenges.
But the effort to wind it down collapsed as Congress, concerned about some former detainees who were linked to terrorist activities, has imposed an increasingly steep set of obstacles to any additional transfers.
Named after the tiger paw prints in the cave, Krabi's Tiger Cave Temple is located atop a jungle-shrouded steep set of stairs, where a giant golden Buddha sits at 912ft tall.
"What's somebody like her doing living in a place like this?" a neighbor, Steve Beemer, asked recently, standing atop the steep set of stairs that leads to Ms. Kessler's door.
