Yksiseinäiset
Yksiseinäiset is a Finnish term that translates to "single-walled" in English. It is most commonly used in the context of materials and construction to describe objects or structures that consist of a single layer or wall. This contrasts with "double-walled" or "multi-walled" designs that incorporate multiple layers, often with an insulating gap between them.
In everyday life, single-walled objects are ubiquitous. Examples include a standard drinking glass, a plain cardboard
In more technical applications, the term "single-walled" can refer to specific material types. For instance, single-walled