Note that soy is fed mainly to beef cattle, so beef is the cause of that as well. Just four commodities—beef, soy, palm oil, and wood products—drive the majority of global deforestation. And consumers can help stop it. Go vegan
Our design solution is a continuous folded steel stair that gradually winds it's way up. I've included a few modern stair design ideas below - While steel and "feel light" might sound like a contradiction, there are interesting ways to make this work.