Category:Barriers by material

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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 6 subcategories, out of 6 total.

C

R

S

W