Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The photos (A), (B), (C), and (D) were acquired from the researcher’s work on the “Cairo Petroleum Complex” office building using DesignBuilder software.
