The phrase "are designed to fall" is correct and usable in written English.
It can be used when discussing objects, systems, or processes that have been intentionally created or structured to collapse or fail under certain conditions.
Example: "The safety features of the building are designed to fall in a controlled manner during an earthquake to minimize damage."
Alternatives: "are intended to collapse" or "are meant to fail."
The Teflon straps are designed to fall apart in a few years.
All of these models 1) focus on a use of mobile phone data in which only statistical, aggregate information is ultimately needed by a third-party and, while this needs to be confirmed on a per-country basis, 2) are designed to fall under the legal umbrella of "anonymous use of the data".
Rather than making clothes with unfinished hems or frayed edges I chose to go the other route and make well-tailored clothes that are designed to fall apart.
An article in the Guardian reveals two main objections to biodegradable bags: such bags do not degrade as well as claimed and that it is an environmental and economic waste to manufacture bags that are designed to fall apart.
He explained that companies manufacture our "wants" through advertising, design new models of things each year that we need in order to "keep up with the Joneses," and, even if we don't get seduced by this year's new model, make us keep buying new products because they are designed to fall apart.
If your project can be designed to fall within your permitted development rights, no planning application should be required.
Mr. Stevens's term was often misinterpreted as meaning things were designed to fall apart on a regular schedule.
Its tailfins fold into what Galactic calls a "feathered" configuration, and the craft is designed to fall back to earth roughly belly-first.
The center of gravity of the sculpture is designed to fall between three points where the steel ropes touch the ground, making the construct especially stable.
During the testing, the specimen is designed to fall into a furnace chamber with a desired thermal shock temperature accurately and momentarily.
