From Drummond House Plans Wiki

Revision as of 15:15, 9 April 2009 by Admin (Talk | contribs)
(diff) ← Older revision | Current revision (diff) | Newer revision → (diff)
Jump to: navigation, search

An arch is a form of structure with a curved shape spanning an opening. It is supported by piers, abutments, or walls and is used to support weight and resist pressure.

Personal tools