Category:Barriers by material
Jump to navigation
Jump to search
 | This meta category should only contain other categories. Files should either be in the relevant subcategory or in the parent category. |
English: Category:Barriers — by material.
- Note that the usage of material here is necessarily somewhat colloquial, as for example the functional element in a water barrier is water, but the barrier casing itself can be earth, concrete, rock, plastic container, or metal.
Subcategories
This category has the following 10 subcategories, out of 10 total.