Our client needed a way to access the top of their silos which were 80 feet tall. The problem was the very narrow space to add a traditional staircase between the silos. The BDM solution – think outside the box for a smaller footprint staircase that still provided all the safety and convenience of the traditional stairs. We designed and built a custom spiral set which fit perfectly in the space. Our client was incredibly pleased with the design and we saved them a significant amount of money from what would have been needed in the conventional stairs.