FastPIPE 11.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The default filenames for the program's installer are FastEST.FastPIPE.exe or FastPIPE.exe etc.
The software lies within Photo & Graphics Tools, more precisely 3D Design. The following versions: 11.2, 10.1 and 9.2 are the most frequently downloaded ones by the program users. The actual developer of the program is FastEST, Inc. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
FastPIPE is state-of-the-art mechanical estimating software designed to meet the needs of industrial and commercial contractors who need a fast and accurate tool to estimate construction costs. The first FastPIPE system was deployed in 1995 and it has continually evolved with new features and capabilities.
You may want to check out more software, such as Win4D Advance, FRED Optical Engineering Software or PlaneView, which might be related to FastPIPE.