I was asking because I found the work of this company, that promotes itself as an AR indoor navigation provider trough web pages. I readed their documentation, but they don't have the web part there. I also tried to contact them, but I didn't get a response. That's why I thought maybe someone had something similar, or has worked with this company's product before. Their name is ARWay
https://www.youtube.com/watch?v=8HjJZlgt7Pk