Image Title: Exterior Spiral Staircase Cost Home Ideas Collection An Overview With Regard To Designs 17. Filename: exterior-spiral-staircase-cost-home-ideas-collection-an-overview-with-regard-to-designs-17.jpg. Image Dimension: 1024 x 767 pixels. Images Format: jpg/jpeg. Publisher/Author: Alexandro Ryan. Uploaded Date: Saturday - May 19th. 2018 02:17:57 AM. Category: Architecture. Image Source: freshome.com.