double vault
A vault, usually domical, consisting of an inner shell separated from a higher outer shell.
A vault, usually domical, consisting of an inner shell separated from a higher outer shell.
A hinged knob, bar, or ring of metal, attached to the outside of an exterior door, enable a person to announce
In Classical architecture and derivatives, the column and entablature developed by the Dorian Greeks. Characterized by sturdy proportions, a simple capital, a frieze usually
A vertical window which projects from a sloping roof, placed in a small gable.
A double layer of shingles or the like, one over the other, providing a minimum coverage of two thicknesses.
A header joist made of two pieces of lumber, fixed together by bolts or nails, to provide greater strength than a single
A stair having one flight from the main floor to an intermediate landing and two side flights from that landing to the floor