lines that define the center of an arc,circle, or symmetrical parts.
Drawings that show the finished appearance of the outside of the structure, as viewed from the ground level. A separate elevation is made for each side of a structure
sink, toilet, shower, bath
a plan free of load-bearing walls and thus capable of infinite variation within the same structural system.
Recorded, legal boundaries of a piece of property.
a building material that is a powder made of a mixture of calcined limestone and clay