Image Title: Salter Spiral Stair Products Indoor Outdoor Kits Inside Staircase Designs 9. Filename: salter-spiral-stair-products-indoor-outdoor-kits-inside-staircase-designs-9.jpg. Image Dimension: 800 x 800 pixels. Images Format: jpg/jpeg. Publisher/Author: kmworldblog. Uploaded Date: Saturday - March 17th. 2018 15:21:10 PM. Category: Architecture. Image Source: home-designing.com.