Image Title: Custom Carpeted Spiral Staircases Metal Interior Stairs Regarding Staircase Decor 17. Filename: custom-carpeted-spiral-staircases-metal-interior-stairs-regarding-staircase-decor-17.jpg. Image Dimension: 378 x 458 pixels. Images Format: jpg/jpeg. Publisher/Author: Allan Waters. Uploaded Date: Friday - May 04th. 2018 00:30:35 AM. Category: Architecture. Image Source: contemporist.com.