But that’s the case with PennDOT’s Highland Park Interchange Project for which locally based, award-winning artist Brian Peters designed unique sound barrier walls. The wavy design is ...
But those walls were actually constructed for noise reduction. More from Transportation Most people think that the walls alongside highways, often made of concrete, brick, or wood, are for crash ...
The study, dubbed PVwins, began in 2020 and has now reached the outdoor field testing ... which specializes in providing sound protection walls and noise barriers, IGRA Power GmbH, an engineering ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback