A device used to orient a light source (representing the sun) with respect to an architectural model; calibrated in terms of latitude, time of day, and season of the …
A steel reinforcing rod in the form of a helix.
A special type hinge for a doubleacting door.
A gauge used in the construction of stairs for setting the heights of the risers.
1. The distance between two points aligned vertically. 2. In buildings, the distance vertically from the average grade at front sides and/or rear of a building (or the average …