door head
1. The uppermost member of a doorframe. 2. A horizontal projection above a door.
An interval between two columns such as to admit two triglyphs in the entablature instead of one, as usual.
A short bar of iron with its ends bent at right angles and pointed so as to hold together the two pieces
An arch, usually segmental and often a blind arch, built above the lintel of a door or window to discharge
A shafted impost, where the arch moldings are different from the moldings of the pier from which the arch springs.
A water purification process in which water is converted to a vapor by boiling it, and then reconverted to purified water by