This is one of the Single Stringer stairs that Acadia Stairs manufactures. It features a wide flange beam as the main support structure (I-Beam style) with 8/4 maple treads and an all-metal railing with stainless steel cables. The balcony rails feature fascia mounted brackets.

This is the main stair serving the loft from the living room below. There is a very tailored railing on the right side in the background that helped guard the open part of the stair to the library beyond. The I-beam single stringer gives a modern, industrial look to this contemporary living room...